ATR 72-600 MEL REV0.0

ATR 72-600 MEL

REGULATORY STANDARDS 1.

The MEL is under the regulation of CAA part 07-02A for B-registered aircraft.

2.

The MEL is based on EASA approved MMEL Revision 2, MAR 11.

DATE: SEP 15,2012

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ATR 72-600 MEL

RECORD OF REVISIONS Rev. No.

Date of Revision

Date Revised

Revised By

00

SEP 15, 2012

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ATR 72-600 CDL

CHAPTER 1 MEL/ALERT CROSS REFERENCE TABLE OF CONTENTS TABLE OF CONTENTS………………………………………………………1-00-1 LIST OF EFFECTIVE PAGES……………………………………………...1-00-2

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ATR 72-600 MEL

CHAPTER 2 MINIMUM EQUIPMENT LIST TABLE OF CONTENTS TABLE OF CONTENTS………………………………………………………2-00-1 LIST OF EFFECTIVE AGES…………………………………………………2-00-2 FORMAT………………………………………………………………………..2-01-3 DEFINITION……………………………………………………………………2-01-5 PREAMBLE………………………………………………………………….2-01-6 ATA 21 AIR CONDITIONING…………………………………………………2-21-1 ATE 22 AUTOMATIC FLIGHT CONTROL SYSTEM………………………2-22-1 ATA 23 COMMUNICATIONS…………………………………………………2-23-1 ATA 24 ELECTRICAL POWER………………………………………………2-24-1 ATA 25 EQUIPMENT………………………………………………………….2-25-1 ATA 26 FIRE PROTECTION…………………………………………………2-26-1 ATA 27 FLIGHT CONTROL…………………………………………………..2-27-1 ATA 28 FUEL…………………………………………………………………..2-28-1 ATA 29 HYDRAULIC SYSTEM………………………………………………2-29-1 ATA 30 ICE AND RAIN PROTECTION……………………………………...2-30-1 ATA 31 INSTRUMENTS………………………………………………………2-31-1 ATA 32 LANDING GEAR……………………………………………………...2-32-1 ATA 33 LIGHTS……………………………..…………………………………2-33-1 ATA 34 NAVIGATION………………………………………………………….2-34-1 ATA 35 OXYGEN………………………………………………………………2-35-1 ATA 36 PNEUMATIC SYSTEM………………………………………………2-36-1 ATA 42 INTEGRATED MODULAR AVIONICS……………………………..2-42-1 ATA 52 DOORS………………………………………………………………..2-52-1 ATA 56 WINDOWS…………………………………………………………….2-56-1 ATA 61 PROPELLERS………………………………………………………..2-61-1 ATA 73 ENGINE FUEL AND CONTROL……………………………………2-73-1 ATA 74 IGNITION……………………………………………………………...2-74-1 ATA 75 AIR……………………………………………………………………..2-75-1 ATA 77 ENGINE INDICATING……………………………………………….2-77-1 ATA 79 OIL……………………………………………………………………..2-73-1

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ATR 72-600 MEL 1. FORMATS:

ATR72-600 MINIMUM EQUIPMENT LIST

6 8 7

9

ATA 21 – AIR CONDITIONING ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 21 2-21-1 Rev. 00 20 12 SE P 1

ATA 21 – AIR CONDITIONING ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

(REMARKS OR EXCEPTION) Column 1 : System and sequence numbers - Item Identifies the system by ATA classification and the item. It indicates the equipment, systems, components for which dispatch conditions apply. An “if installed” annotation indicates that the listed item is not applicable to all models or configurations. It does not imply that the aircraft may be operated, in accordance with the MMEL, with the item removed, unless clearly indicated in the associated REMARKS or CONDITIONS column (5) of the MMEL. Column 2 : Rectification interval For each applicable item, the rectification interval column indicates the rectification interval category. Each category is defined according to the following JAR-MMEL/MEL definitions: Category A No standard time interval is specified, however, items in this category shall be repaired in accordance with the conditions stated in REMARKS OR CONDITIONS (5) of the MMEL. (i) Where a time period is specified in calendar days it shall start at 00:01 on the calendar day following the day of discovery. (ii) Where a time period is specified in number of flight or flight hours, it shall start at the beginning of the next flight that follows the discovery. - Category B Items in this category shall be repaired within three (3) consecutive calendar days, excluding the day of discovery. For example, if it was recorded at 10 a.m. on January 26th, the three-day interval begins at midnight on January 26th, and ends at midnight the January 29th. - Category C Items in this category shall be repaired within ten (10) consecutive calendar days (240 hours), excluding the day of discovery. - Category D Items in this category shall be repaired within one hundred and twenty (120) consecutive calendar days, excluding the day of discovery. - Dash symbol “-” A dash symbol may appear in Column 2, associated with the annotation “As required by National Authorities” in Column 5, to indicate that the rectification interval category is not known, because it depends on national regulations.

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ATR 72-600 MEL “Repair Interval Extension” If, in an exceptional case, a repair category B or C item can not be accomplished within the given repair interval, UNI AIRWAYS is authorized to give one time extension under the accepted procedure in GMM 4.14 by CAA. Otherwise shall get the permission of the extension from CAA. The permission of extension has to be documented in the Aircraft Technical Log Book with the permission form. UNI AIRWAYS is not authorized to extend A and D items in the MEL. Misuse of the MEL extension authority may result in UNI AIRWAYS OpSpecs being amended by removing the authority for UNI AIRWAYS to use the MEL extension authority and/or use an MEL. Column 3 : Number installed Shows the number of installed components, it matches with the type-certificated configuration of the aircraft. - Dash “-” indicates a variable quantity installed on the aircraft. Column 4 : Number required for dispatch Shows the minimum quantity of components which must be operative for a MMEL dispatch, under the conditions listed in Column 5 (if any). - Dash “-” indicates a variable quantity, minimal required for the dispatchability of the aircraft. Column 5 : Remarks or exceptions Gives remarks or conditions linked to a MMEL dispatch. It indicates the suitable conditions and limitations in the form of placard, maintenance procedures, operational procedures and dispatch conditions as necessary to ensure that an acceptable level of safety is maintained. - Asterisk “*” in column 5 requires inoperative components to be clearly placarded in the cockpit. - Operational and Maintenance Procedures: An inoperative equipment may refer to an operational (o) and/or maintenance procedure (m) in the Dispatch Deviation Guide (DDG), to ensure an acceptable level of safety. It is the operator’s responsibility to ensure that all the (o) and/or (m) refer to an appropriate operational and/or maintenance procedure, or to a procedure established by the operator and accepted by the National Authority. Then the operator must ensure that these procedures are appropriately applied. Both (o) and (m) identifiers used singularly or in conjunction with each other, require that appropriate procedures be established, published and complied with if flight is accomplished with the item inoperative. Task mark (o) in column 5 identifies an operational procedure when operating with the associated inoperative item. Operational procedures may require crew actions, limitations, performance penalties or crew awareness information to be taken into account. These procedures are normally carried out by qualified flight or cabin crew, but may be accomplished by other qualified, approved personnel. However the flight crew must always be informed of the applicable operational procedure prior to each flight under associated MMEL item. When flight situation occurs the operational procedures must always be applied under the associated item (unless its periodicity of application is clearly specified in Column 5) Maintenance Procedures Task mark (m) in column 5 identifies a maintenance procedure.These procedures are normally carried out by maintenance personnel, but some elementary maintenance tasks may be accomplished by crew members or other qualified, approved personnel. Flight crew can accomplish some of these elementary (m) procedures but it remains the responsibility of the operator and under its national authority approval. However it is recommended that maintenance personnel accomplish procedures that require specialized knowledge, skills, or the use of tools and test equipment. The maintenance procedures must always be performed one time before the flight under the associated item and, if applicable, must be repeated at the interval specified in the Column5

- Different exceptions may be required for dispatch. They will be separated by “- OR -“ and identified by (1), (2), (3) in column 1.

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ATR 72-600 MEL - Different conditions may be required for dispatch. They will be identified by (a), (b), (c), … and separated by an “and”. Column 6 : MMEL ATA Chapter Column 7 : Reversion Column 8 : Page Column 9 : Issue Date

References - Another source of information must be reviewed and associated restrictions, and/or procedures must be applied (e.g. “Refer to AFM…”). - Another ATA chapter of the MMEL must be reviewed, in order to determine the applicable item. The repair interval category the most restrictive must be applied. - References are introduced to assist the Operator in complying with MMEL requirements. However, as indicated in the PREAMBLE, the Operator is still responsible for determining the applicable interrelationships and associated requirements. 2. DEFINITIONS - Inoperative: any time a system and/or component malfunctions to the extent that it does not accomplish its intended purpose and/or is not consistently functioning within its designed operating limit(s) or tolerance(s). - Considered Inoperative: must be treated as “inoperative”. Therefore the “considered inoperative” MMEL item must also be recorded in the Technical log and the associated dispatch exceptions must be applied, in addition to any applicable (o) and (m) procedure. The shorter rectification interval, between the initial inoperative item and the “considered inoperative” item, should be applied. - Day of discovery: The calendar day that the failure has been recorded in the aircraft maintenance record/logbook. - As required by regulation: The listed item must comply with applicable operational regulation. Operators may refer to the ATC regulation, and/or some local (airport) regulation. - ETOPS: refers to operation according to ”Extended Range operations of twin engine airplanes” requirements. Refer to the appropriate customised AFM. - Extended overwater flight: Refer to Annex 3 of the European Council Regulation n°3922/91, §1.830 - Flight: is defined as the period of time that begins the moment at which an aircraft begins to move by its own means in preparation for take off, continues during take off and the applicable flight phases, and ends when the aircraft lands and comes to a complete stop in its parking area. - Ferry Flight: non-revenue flight with necessary flight crewmember to conduct a ferry flight. - Calendar days: Some MMEL items are assigned a time interval in “days” in REMARKS OR CONDITIONS column 5. “Days” must be considered as “calendar days”, not including the calendar day that the failure was recorded. - VMC flight conditions: atmospheric environment allows the flight to proceed under the Visual Meteorological Conditions applicable to the flight. - Icing conditions: Visible moisture in any form is present, and OAT on ground and for take off is at or below 5° or when TAT in flight is at or below 7° . Refer to the AFM 2-06. - Cargo configuration: refers to cargo operations when aircraft is operated with an ATR cargo installation. In case of STC (Supplemental Type Certificate) installation, operator shall adapt its MEL with STC supplement.

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ATR 72-600 MEL - Inflammable or Combustible material: material that can catch fire and burn. Where loading of inflammable or combustible material is prohibited, no material may be loaded except the following: cargo handling equipment, flyaway kits (excluding e.g. cans of hydraulic fluid, cleaning solvents, batteries, chemical generators, etc) and in-flight service material (return catering-only closed catering trolleys/boxes, no newspaper, no alcohol or duty free goods). CAT 2 Automatic approach: The required equipment are listed in the AFM 7-01.03 -Airplane Flight Manual (AFM) is the document required for type certification and approved by the responsible EASA Aircraft Certification Office. The EASA approved AFM for the specific aircraft is listed on the applicable Type Certificate Data Sheet. -Deleted in the remarks column after a sequence item indicates that the item was previously listed but is now required to be operative if installed in the aircraft. -Flight Day means a 24 hour period (from midnight to midnight) either Universal Coordinated Time (UCT) or local time, as established by the operator, during which at least one flight is initiated for the affected aircraft. -Icing Conditions means an atmospheric environment that may cause ice to form on the aircraft or in the engine(s).

-NOTE provides the useful information for crewmember / dispatcher / maintenance consideration. Notes are used to identify applicable material which is intended to assist with compliance, but do not relieve the operator of the responsibility for compliance with all applicable requirements. Notes are not a part of the provisos. "OPERATIONS NOTE" provides additional reminder for the crew/dispatcher. "MAINTENANCE NOTE" provides additional reminder for the maintenance. -Inoperative components of an inoperative system: Inoperative items which are components of a system which is inoperative are usually considered components directly associated with and having no other function than to support that system. (Warning/ caution systems associated with the inoperative system must be operative unless relief is specifically authorized per the MMEL). -Deactivated and "Secured" means that the specified component must be put into an acceptable condition for safe flight. An acceptable method of securing or deactivating will be established by the operator. -Considered inoperative means that the item of equipment must be treated as inoperative. For example, MEL 36-11-03B states that Both Air Conditioning System is considered inoperative and therefore MEL 2151-01B must be applied. Therefore, the Considered inoperative item must also be entered and the associated dispatch conditions must be applied, including the respective O and M procedures if any. The shorter rectification interval between the initial inoperative item and the “considered inoperative” should be applied.

-Is not used in the provisos, remarks or exceptions for an MEL item may specify that another item relieved in the MEL “is not used.” In such cases, crewmembers should not activate, actuate, or otherwise utilize that component or system under normal operations. It is not necessary for the operators to accomplish the (M) procedures associated with the item. However, operational requirements must be DATE : SEP 15, 2012

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ATR 72-600 MEL complied with, and an additional placard must be affixed, to the extent practical, adjacent to the control or indicator for the item that is not used to inform crewmembers that a component or system is not to be used under normal operations. -Inoperative means a system and/or component malfunction to the extent that it does not accomplish its intended purpose and/or is not consistently functioning normally within its approved operating limit(s) or tolerance(s). -Visual Flight Rules (VFR) is as defined in FAR Part 91. This precludes a pilot from filing an Instrument Flight Rules (IFR) flight plan. -Visual Meteorological Conditions (VMC) means the atmospheric environment is such that would allow a flight to proceed under the visual flight rules applicable to the flight. This does not preclude operating under Instrument Flight Rules. -Visible Moisture means an atmospheric environment containing water in any form that can be seen in natural or artificial light; for example, clouds, fog, rain, sleet, hail, or snow. -Day of Discovery is the calendar day an equipment/instrument malfunction was recorded in the aircraft maintenance log and or record. This day is excluded from the calendar days or flight days specified by the MMEL for the repair of an inoperative item of equipment. This provision is applicable to all MMEL items, i.e., categories "A, B, C, and D". -"" Single pointer index symbol in the column 1 indicates when MEL is initiating, FCD must be informed by maintenance as early as possible but no later than dispatch. -"" Double pointer index symbol in the column 1 indicates 1. When MEL is initiating, FCD must be informed by maintenance as early as possible but no later than dispatch 2. Whatever MEL is initiating or existing, station manager or relative station department must be informed by station maintenance as early as possible but no later than dispatch.

-Each MEL item may provide more than one set of proviso. If more than one proviso is presented, only one set of proviso can be chosen to configure the airplane for dispatch. -Designated airport is TPE.

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ATR 72-600 MEL 3. PREAMBLE The following is applicable for authorized certificate holders operating under Federal Aviation Regulations (FAR) Parts 121, 125, 129, 135: The FAR require that all equipment installed on an aircraft in compliance with the Airworthiness Standard and the Operating Rules must be operative. However, the Rulers also permit the publication of a Minimum Equipment List (MEL) where compliance with certain equipment requirements is not necessary in the interests of safety under all operating conditions. Experience has shown that with the various levels of redundancy designed into aircraft, operation of every system or installed component may not be necessary when the remaining operative equipment can provide an acceptable level of safety. A Master Minimum Equipment List (MMEL) is developed by the EASA, with participation by the aviation industry, to improve aircraft utilization and thereby provide more convenient and economic air transportation for the public. The EASA approved MMEL includes those items of equipment related to airworthiness and operating regulations and other items of equipment which the Administrator finds may be inoperative and yet maintain an acceptable level of safety by appropriate conditions and limitations; it does not contain obviously required items of equipment such as wings, flaps, and rudders. The MMEL is the basis for development of individual operator MELs which take into consideration the operator‘s particular aircraft equipment configuration and operational conditions. Operator MELs, for administrative control, may include items not contained in the MMEL; however, relief for administrative control item must be approved by the Administrator. An operator’s MEL may differ in format from the MMEL, but cannot be less restrictive than the MMEL. The individual operator‘s MEL, when approved and authorized, permits operation of the aircraft with inoperative equipment . Equipment not required by the operation being conducted and equipment in excess of FAR requirements are included in the MEL with appropriate conditions and limitations. The MEL must not deviate from the Aircraft Flight Manual Limitations, Emergency Procedures or with Airworthiness Directives. It is important to remember that all equipment related to the airworthiness and the operating regulations of the aircraft not listed on the MMEL must be operative. Suitable conditions and limitations in the form of placards, maintenance procedures, crew operating procedures and other restrictions as necessary are specified in the MEL to ensure that an acceptable level of safety is maintained. The MEL is intended to permit operation with inoperative items of equipment for a period of time until repairs can be accomplished. It is important that repairs be accomplished at the earliest opportunity. In order to maintain an acceptable level of safety and reliability the MMEL establishes limitations on the duration of and conditions for operation with inoperative equipment. The MEL provides for release of the aircraft for flight with inoperative equipment. When an item of equipment is discovered to be inoperative, it is report by making an entry in the Aircraft Maintenance Record/Logbook as prescribed by FAR. The item is then either repaired or may be deferred per the MEL or other approved means acceptable to the Administrator prior to further operation. MEL conditions and limitations, do not relieve the operator from determining that the aircraft is in condition for safe operation with items of equipment inoperative.

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ATR 72-600 MEL When these requirements are met, an Airworthiness Release, Aircraft Maintenance Record/Logbook entry, or other approved documentation is issued as prescribed by FAR. Such documentation is required prior to operation with any item of equipment inoperative. Operators are responsible for exercising the necessary operational control to ensure that an acceptable level of safety is maintained. When operating with multiple inoperative items, the interrelationships between those items and the effect on aircraft operation and crew workload will be considered. Operators are to establish a controlled and sound repair program including the parts, personnel, facilities, procedures, and schedules to ensure timely repair. WHEN USING THE MEL, COMPLIANCE WITH THE STATED INTENT OF THE PREAMBLE, DEFINITIONS, AND THE CONDITIONS AND LIMITATIONS SPECIFIED IN THE MEL IS REQUIRED.

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ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 21 Rev. 00

2-21-1 20 12 SE P 1 5

ATA 21 – AIR CONDITIONING ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

10-1 Flow selector

C 1 0

*

22-1 Recirculation fan

C 2 0

*

23-1 Overboard valve

C 1 1

*



C 1 0



23-2 Underfloor valve



23-3 Extract fan



30-1 Pressurization system

Provided one mode (NORM or HIGH) is operative and used Note: some smoke procedures request to select air flow HIGH. Nevertheless associated procedures efficiency has been demonstrated with air flow NORM

(o)

*

Automatic mode may be inoperative provided manual mode is checked operative prior to each departure and flight is conducted in order to maintain ∆ P ≤ 1 PSI - OR May be inoperative provided it is deactivated, and (m) flight level is limited to FL170

C 1 0

*

(o)

May be inoperative in closed position provided exhaust mode is selected OVBD, and flight level is limited to FL170

C 1 0

*

(o)

C 1 1

*

May be inoperative provided exhaust mode is selected OVBD, and flight level is limited to FL170 - OR High speed may be inoperative

C 1 0

(o)

31-1 Automatic pressurization control C 1 0

* (o)

31-2 DESCENT RATE selector

C 1 0

*

31-3 Electropneumatic outflow valve

C 1 0

*

31-4 CABIN PRESS indications on SD cabin (1) CAB ALT indication

C 1 0

*

(o)

May be inoperative, provided ∆P indication is operative

(2) CAB RATE indication

C 1 0

*

(o)

May be inoperative

(3) ∆P indication

C 1 0

*

(o)

May be inoperative

DATE: SEP 15,2012

(m)

The pressurization system (automatic and/or manual modes) may be inoperative for a non pressurized flight.

May be inoperative, for a pressurized flight, provided: (a) Manual pressurization is operative, and (b) ALT, RATE and DIFF indications are operative

(m) May be inoperative, provided it is secured in closed position, and flight is conducted with manual pressurization: refer to item 31-1

REVISION:00

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ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 21 Rev. 00

2-21-2 20 12 SE P 1 5

ATA 21 – AIR CONDITIONING (Continued) ATA CHAPTER 1 2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH ITEM 5 - REMARKS OR CONDITIONS 31-5 Ditch function

C 1 0 *

May be inoperative.

35-1 DUMP function

C 1 0 * (o)

May be inoperative provided manual pressurization is operative

 50-1 Pack

C 2 1 * (o)

One may be inoperative provided: Flight level is limited to FL 170

 51-1 Pack valve

C 2 1 * (o) (m) One may be inoperative provided: (a) It is secured closed, and (b) Associated pack is not used: refer to item 50-1

 51-2 Pack FAULT alert

C 2 1 * (o)

One may be inoperative provided associated pack is not used: refer to item 50-1

 51-3 Turbo fan

C 2 0 *

May be inoperative provided: (a) Affected pack is not used on ground, and (b) Cruise level is chosen to allow a 150 kt minimum IAS with one engine inoperative

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REVISION:00

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ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 21 Rev. 00

2-21-3 20 12 SE P 1 5

ATA 21 – AIR CONDITIONING (Continued) ATA CHAPTER 1 2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH ITEM 5 - REMARKS OR CONDITIONS 61-1

Pack AUTO temperature control

C 2 1

*

C 2 1

*

C 2 1

*

C 2 1

*

61-3 OVHT alert

C 2 1

*

63-1 COMPT TEMP INDICATION (1) Flight deck indication

C 1 0

*

May be inoperative.

C 2 0

*

One or both may be inoperative.

C 2 0

*

C 2 0

*

May be inoperative provided AUTO temperature control is operative for the associated zones - OR Provided COMPT indication and MAN temperature control are operative for the associated zones

 61-2

Pack MAN temperature control



(2) Cabin indications 63-2 DUCT indication

DATE: SEP 15,2012

(o)

One may be inoperative, provided associated pack MAN temperature control is operative - OR One may be inoperative, provided associated pack is not used: refer item 50-1 One may be inoperative, provided associated pack AUTO temperature control is operative - OR One may be inoperative, provided associated pack is not used: refer item 50-1

(o)

REVISION:00

One may be inoperative provided associated DUCT indication is operative

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ATR 72-600 MEL 21

Operation Procedures

2-21-1A 2012 SEP 15

ATA 21 – AIR CONDITIONING 23-1 – Overboard valve OPERATIONAL PROCEDURES On ground before departure VISUAL CHECK OF VALVE NORMAL OPERATION: OVBD VALVE ............................................................................................ FULL CLOSE OVBD VALVE ......................................................................................... FULL OPEN On ground, engine 1 not running OVBD VALVE ............................................................................................ FULL OPEN In flight or on ground engine 1 running OVBD VALVE ............................................................................................ FULL CLOSE If EXHAUST MODE illuminates amber and ∆P ≤ 1PSI OVBD VALVE .................................................................................... FULL OPEN CAUTION: Do not select OVBD VALVE OPEN if ∆P > 1 PSI. ∆P≤1PSI will be obtained by flying under FL115 and adjusting Z CAB in MAN PRESS mode in order to keep this ∆P without reaching EXCESS CAB ALT alarm Note: Avoid leaving avionics vent selected ON for a long period of time with high OAT

23-2 – Underfloor valve / 23-3 – Extract fan OPERATIONAL PROCEDURES Select exhaust mode OVBD. Avoid leaving avionics selected ON for a long period of time with high OAT.

30-1 – Pressurization system OPERATIONAL PROCEDURES Unpressurized flight: Limitations Maximum operating altitude: 10, 000 ft Normal procedures OVBD VALVE ............................................................................................ FULL OPEN CAB PRESS MODE SEL .......................................................................................MAN MAN RATE KNOB .............................................................................. MAX INCREASE BLEED VALVE ......................................................................................................... ON Control aircraft vertical speed to take into account passenger comfort. Note: If manual mode is inoperative apply the maintenance procedure.

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ATR 72-600 MEL 21

Operation Procedures

2-21-2A 2012 SEP 15

ATA 21 – AIR CONDITIONING (Continued) 31–1 – Automatic pressurization control OPERATIONAL PROCEDURES

Set cabin altitude manually according to table below (ΔP = 6 PSI) FL TARGET CAB ALT (ft)

140 0

170 2000

200 4000

170 4.6

200 5.7

250 6750

31-4 – CABIN PRESS indicator OPERATIONAL PROCEDURES

(1) Check ΔP according to table below: FL TARGET (PSI)

140 3.5

250 6.35

(2) and (3) Check cabin altitude according to table below (ΔP = 6 PSI): FL TARGET CAB ALT (ft)

140 0

170 2000

200 4000

250 6750

35-1 – DUMP function

OPERATIONAL PROCEDURES

In case rapid depressurization of the aircraft is needed: MAN RATE KNOB ................................................................................................... MAN CAB PRESS MODE SEL ......................................................................................... MAN MAN RATE KNOB ................................................................................ MAX INCREASE Note: Residual ΔP may be cancelled using the cockpit communication door

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ATR 72-600 MEL 21

Operation Procedures

2-21-3A 2012 SEP 15

ATA 21 – AIR CONDITIONING (Continued) 50-1 Pack / 51-1 Pack valve / 51-2 Pack FAULT alert OPERATIONAL PROCEDURES As an in-flight failure could imply total loss of pressurization, fuel consumption at FL100 must be taken into account to compute the trip fuel. 61-1 – Pack AUTO temperature control OPERATIONAL PROCEDURES Adjust manually the pack discharge temperature to obtain the same duct indication as the other pack. If pack is not used, an in-flight failure could imply total loss of pressurization, so fuel consumption at FL100 must be taken into account to compute the trip fuel. 61-3 – OVHT alert OPERATIONAL PROCEDURES Monitor and maintain DUCT indication below 92°C/200°F.

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REVISION:00

PAGE: 2-21-3A

ATR 72 - 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 22 Rev.00

2-22-1 20 12 SE P 1 5

ATA 22 – AUTOMATIC FLIGHT CONTROL SYSTEM (AFCS)

ATA CHAPTER

1

16-1 Pitch wheel

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS C 1 0 * May be inoperative provided one TCS is operative

16-2 Touch control steering (TCS)

C 2 0

*

(o)

One or both may be inoperative.

16-3 Coupling function pushbutton

C 1 0

*

(o)

May be inoperative provided the Pilot Flying is on the selected side.

16-4 Autopilot quick disconnect (Quick Release Control)

C 2 1

*

B 2 0

*

B 1 0

*

A 1 0

*

18-2 Flight Director function

B 1 0

*

May be inoperative Refer to MEL22-18-3

18-3 Yaw damper function

B 1 0

*

May be inoperative provided the RCU is operative. Note: The Autopilot is inoperative, Refer to MEL22-18-1 - OR May be inoperative provided the operations are limited to not more than two flights. Note: The Autopilot is inoperative, Refer to MEL22-18-1

ITEM

18-1 Autopilot function

(m) One may be inoperative provided Pilot Flying side instrument is operative. - OR One or both may be inoperative provided autopilot is considered inoperative and not used. Refer to MEL 22 -18-1 (o)

May be inoperative Note: Any mode which is operative may be used, refer to appropriate operative mode. - OR May be inoperative for one calendar day Note: Flight crewmembers are limited to 2 flight sectors which the total flight time is within 2 flight hours per scheduled flight day .

A 1 0 *

(o)

C 1 0

(o)

May be inoperative -ORMay be inoperative provided FD is considered inoperative. Refer to MEL22-18-2

(o)

Flight guidance control panel 50-1 VS pushbutton (1) (2) 50-2 ALT pushbutton (1)

B 1 0 C 1 0

50-3 ALT SEL Knob

B 1 0

*

(o)

May be inoperative, provided ALT SEL is operative and used. -ORMay be inoperative, provided VS mode with a 0 ft/min selection target is used for ALT HOLD. -ORMay be inoperative provided FD is considered inoperative. Refer to MEL22-18-2 May be inoperative provided ALT pushbutton is operative

50-5 STBY pushbutton

C 1 0

*

(o)

May be inoperative

(2) (3)

DATE:SEP 15,2012

*

C 1 0

(o)

B 1 0

REVISION:0.0

PAGE:2-22-1

ATR 72 - 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 22 Rev.00

2-22-2 20 12 SE P 1 5

ATA 22 – AUTOMATIC FLIGHT CONTROL SYSTEM (AFCS) ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Flight guidance control panel (cont’d) 50-6 HDG SEL pushbutton (1)

C 1 0

*

B 1 0

*

50-7 HDG Knob

C 1 0

*

50-8 APP pushbutton

C 1 0

*

50-9 NAV pushbutton

C 1 0

*

50-10 BC pushbutton

C 1 0

*

(o)

May be inoperative

50-11 FD pushbutton (1)

C 2 0

*

(o)

B 2 0

*

One or both may be inoperative -OROne or both may be inoperative provided FD function is considered inoperative. Refer to MEL22-18-2

60-1 SPD TGT Knob

C 2 1

*

(o)

One may be inoperative provided alternate procedures are established and used.

60-2 AUTO/MAN pushbutton (1)

C 2 1

*

(o)

C 2 0

*

One may be inoperative. -OROne or more may be inoperative provided AUTO speed is not used.

(2)

(2)

(o)

May be inoperative -ORMay be inoperative provided FD is considered inoperative. Refer to MEL22-18-2 May be inoperative

(o)

May be inoperative May be inoperative provided LNAV or VOR mode is not used.

Index control panel

(2)

DATE:SEP 15,2012

REVISION:0.0

PAGE:2-22-2

ATR 72-600 MEL 22

Operation Procedures

2-22-1A 2012 SEP 15

ATA 22 – AUTOMATIC FLIGHT CONTROL SYSTEM 16-2 – Touch control steering (TCS) OPERATIONAL PROCEDURES Autopilot is disengaged prior to any manual control movement. 16-3 – Coupling function pushbutton OPERATIONAL PROCEDURES In flight autopilot remains coupled to the side selected before pushbutton failure. For a new dispatch it will be automatically coupled to the LH side after being energized. 18-1 – Autopilot function OPERATIONAL PROCEDURES CAT 2 operations are not possible. 18-3 – Yaw damper function OPERATIONAL PROCEDURES If RCU is inoperative PF will keep his feet on the pedals to be ready to control rudder.

DATE:SEP 15,2012

REVISION:00

PAGE: 2-22-1A

ATR 72-600 MEL 22

Operation Procedures

3-22-2A 2012 SEP 15

ATA 22 – AUTOMATIC FLIGHT CONTROL SYSTEM 50-1 – VS pushbutton OPERATIONAL PROCEDURES IAS or basic mode is used for altitude change. AP is disengaged for altitudes change. 50-2 – ALT pushbutton OPERATIONAL PROCEDURES (1) IAS or VS or basic mode may be used for altitude changes in ALT SEL mode (2) The Altitude can be held using VS mode with 0 ft/min selected target. 50-3 – ALT SEL knob OPERATIONAL PROCEDURES IAS or VS or basic mode may be used for altitude change with ALT pushbutton selection at requested altitude. 50-5 – STBY pushbutton OPERATIONAL PROCEDURES Flight crew have to deselect the current selected FD mode. 50-6 – HDG SEL pushbutton OPERATIONAL PROCEDURES HDG HOLD mode may be used as required. HDG changes must be done manually or with TCS function. 50-8 – APP pushbutton OPERATIONAL PROCEDURES - Manual precision approaches without FD are possible. - CAT 2 operations are not possible. - Non precision approaches with AP (RNAV, or LOC or VOR) still available. 50-10 – BC pushbutton OPERATIONAL PROCEDURES Alternate procedure(s) are established and used by the operator. 50-11 – FD pushbutton OPERATIONAL PROCEDURES Alternate procedure(s) are established and used by the operator; FD bars can't be removed on affected side. But AP is fully operational with FD bars displayed on both sides. 60-1 – SPD TGT Knob OPERATIONAL PROCEDURES Manual SPD may be modified by SPD TGT Knob of the non affected side. Task sharing may be affected. No special procedure if speed AUTO mode is used during all the flight. 60-2 – AUTO/MAN pushbutton OPERATIONAL PROCEDURES To be defined by the operator: the operator have to establish and use alternate normal, following failure and emergency procedures and/or operating restrictions, taking into account the following: - Auto or manual SPD mode may be modified by AUTO/MAN pushbutton of the non affected side. - Task sharing may be affected.

DATE:SEP 15,2012

REVISION:00

PAGE: 2-22-2A

ATR 72 – 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 23 Rev. 00

2-23-1 20 12 SE P 1 5

ATA 23 – COMMUNICATIONS

ATA CHAPTER

1

ITEM

12-1 VHF system

31-1 Passenger Address system

DATE:SEP 15, 2012

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

2 2

A 1 0

Two are required

*

(o)

REVISION:0.0

May be inoperative provided: (a) The interphone shall be operative, and (b) Alternate normal, following failure and emergency procedures and/or operating restrictions are established and used, and (c) Operations are limited to three calendar days or three flights whichever occurs first

PAGE:2-23-1

ATR 72 – 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 23 2-23-2

Rev. 00

20 12 SE P 1 5

ATA 23 – COMMUNICATIONS (Continued)

ATA CHAPTER

1

ITEM

44-1 Interphone system (1) Ground Call Horn

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

C 1 0

(o)

May be inoperative.

(2) Flight deck to Flight deck

-

(3) Flight deck to Cabin / Cabin to Flight deck

B 1 0 *

(o)

May be inoperative, provided: (a) Passenger Address is operative, and (b) Alternate normal, following failure and emergency procedures are established and used, and (c) Flight deck door automatic locking system is verified to operate normally

(4) Cabin to Cabin

C 1 0 *

(o)

May be inoperative, provided: (a) Passenger Address is operative, and (b) Alternate normal, following failure and emergency procedures are established and used

(5) Flight crew to Ground / Ground to Flight crew

C 1 0 *

(o)

May be inoperative, provided alternate normal, following failure and emergency procedures are established and used

(6) Alerting system

C 1 0 *

(Visual and Aural)

(7) Handsets (Cabin)

44-2 Cabin chime system: flight deck to cabin, seat belt and no device signs

DATE:SEP 15, 2012

1 1 *

Shall be operative all the time.

Visual signal may be inoperative on the flight deck - OR Both visual and aural signals may be inoperative in the cabin provided Passenger Address is operative from the flight deck

C 1 0 *

C 2 1

*

C 2 1

*

C 1 0

(o)

(o)

REVISION:0.0

Handsets at forward station may be inoperative - OR One handset may be inoperative provided alternate procedures are established and used to compensate for the loss of PA and interphone function at the affected station

May be inoperative provided: (a) Passenger Address is operative, and (b) Alternate normal, following failure and emergency procedures are established and used

PAGE:2-23-2

ATR 72 – 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 23 2-23-3

Rev. 00

20 12 SE P 1 5

ATA 23 – COMMUNICATIONS (Continued)

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

50-1 Audio control panel

C 3 2

*

Provided CAPT and F/O panels are operative except VOICE ONLY key which may be inoperative

50-2 Headset

C 2 1

One may be inoperative, provided for each crew member on flight deck duty, associated boom set (headset function) is operative

50-3 Hand microphone

C 2 0

One or more may be inoperative, provided for each crew member on flight deck duty, associated boom set is operative

50-4 Boom set

C 3 2

One may be inoperative, provided for each crew member on flight deck duty, associated hand mike and headset are operative

50-5 Cockpit loudspeaker

C 2 1

51-1 Push-To-Talk (PTT) Switch on W heel

C 2 0

52-1 Radio Management System

C 2 1

70-1 Cockpit video surveillance system

C 1 0

*

71-1 Cockpit voice recorder

A 1 0

*

* One or both may be inoperative, provided: (a) INT/RAD switches on ACP are operative, and (b) RAD PTT SW on Nose Wheel Steering Control Handwheel is operative, and (c) There is no permanent/constant radio transmission One may be inoperative provided: (a) IESI is operative, and (b) VHF 1 is operative, and (c) VOR 1 is operative, and (d) ILS 1 is operative. (o)

May be inoperative, provided: (a) alternate procedures are established and used, and, (b)Interphone system is checked to operate normally May be inoperative, provided: (a) Operations are limited to eight further consecutive flights or 72 hours whichever occurs first, with the cockpit voice recorder unserviceable, and (b) Any flight data recorder required to be carried is operative NOTE: 1. For departure from Japan with CVR inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure. 2. Depart from TSA is N/A

DATE:SEP 15, 2012

REVISION:0.0

PAGE:2-23-3

ATR 72-600 MEL 23

OPERATIONS PROCEDURES

2-23-1A 2012 SEP 15

ATA 23 – COMMUNICATIONS 31-1 – Passenger Address system OPERATIONAL PROCEDURES Alternate procedure for passenger briefing: 1) The whole of flight the cabin attendant shall make a direct voice communication regarding the necessary safety information with all passengers in each cabin zone. The powered megaphone may be used for making these announcements. 2) When the announcement is required from flight crew, the information shall be informed to attendant via interphone directly then the cabin crew conducts the procedure 1). 3) The flight crew shall be notified when those requirement announcements have been completed. Emergency procedure: In an emergency the flight crew shall notify the cabin crew via interphone who shall establish voice contact with each passenger. The powered megaphone may be used for making announcements.

44-1 – Interphone system OPERATIONAL PROCEDURES Ground Call Horn Crew may use the external lights to catch the ground crew attention. Flight deck to Cabin / Cabin to Flight deck / Cabin-to-flight deck function inoperative: Use cabin-to- flight deck alerting system and/or come into the cockpit to communicate with flight crew. Flight deck -to-cabin function inoperative: For the normal condition: use flight deck -to-cabin alerting system and/or the PA system to call cabin attendant “Cabin attendant come into the cockpit”. For the emergency condition: use the emergency call and/or use the PA system to call cabin attendant “Cabin attendant come into the cockpit immediately” to communicate with cabin crew. Alerting System Both visual and aural signals: Flight crew shall use PA system to call “Cabin attendant use INTERPHONE”.

Cabin to Cabin / Handsets (Cabin) Cabin attendant assigned to inoperative handset position may use other stations handset or powered megaphone when PA or Interphone communications are required Flight crew to Ground / Ground to Flight crew During ground handling operations, use Standard Marshaling Signals listed in FOM.

44-2 – Cabin chime system OPERATIONAL PROCEDURES When necessary flight crew must directly inform the cabin crew member that SIGNS are ON.

DATE:SEP15,2012

REVISION:00

PAGE: 2-23-1A

ATR 72-600 MEL 23

OPERATIONS PROCEDURES

3-23-2A 2012 SEP 15

ATA 23 – COMMUNICATIONS 70-1 – Cockpit Video Surveillance System OPERATIONAL PROCEDURES 1. When there are at least two flight crew stay in the cockpit. Anyone who wants to enter the cockpit shall inform position, name and reason first through aircraft interphone system. The cabin crew will check identity first. After the confirm procedure, cabin crew shall assist them entering the cockpit and notice cockpit crew Personnel who are expecting to enter the cockpit shall push the “CALL” bottom on the Door call panel, there will be “bi-bi” voice appears in the cockpit lasting at least 2 sec. Captain or the designator shall monitor the outside forward cargo condition through spy hole on the cockpit door and identity of the personnel outside is confirmed then the PIC may release the cockpit electronic lock. Before leaving the cockpit, personnel shall survey the outside forward cargo condition through the spy hole and confirm that there is no one outside the cockpit door and the forward cargo area. After the confirming procedure, the personnel shall open the door quickly and close the cockpit door immediately.

2.

When the flight crew leaves the seat due to the physical needs and there is only one cockpit crew on the seat. Before leaving the cockpit, cockpit crew shall use aircraft interphone system to ask one SNY crew, one PNC crew or cabin crew (i.e. monitor personnel) to follow the procedure 1 to enter cockpit and monitor the cockpit door until cockpit crew is back to the cockpit.

DATE:SEP15,2012

REVISION:00

PAGE: 2-23-2A

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 24 Rev. 00

2-24-1 2012 SEP 15

ATA 24 – ELECTRICAL POWER

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

AC

 21-1 Inverter

A 2 1 *

Inverter #2 only may be inoperative, provided: (a) For day VMC flight only, and (b) AP use is prohibited below 1000 ft AGL, and (c) Operations are limited to not more than two calendar days (d) TLU manual mode is operative

21-2 INV FAULT alert

C 2 0 * (o)

May be inoperative provided affected inverter is checked operative prior to each departure

21-3 AC Bus Tie Contactor

B 1 0 *

May be inoperative provided DC generation Bus Tie Contactor is considered inoperative, refer to item 32-2

21-4 BUS OFF alert

C 2 0 *

ACW



22-1 ACW generator channel (generator + related GCU)

B 2 1 * (o) (m) One may be inoperative provided: (a) HYD AUX pump is operative, and (b) Two engines taxi is performed, and (c) Aircraft is not operated on narrow runways (width < 30 m (98 ft)), and (d) Aircraft is not operated into known or forecast icing conditions, and (e) AFM penalties are applied, and (f) Ground operations above 8500 ft (when authorized), including taxi, do not exceed 10 minutes

22-2 ACW GEN FAULT alert

C 2 1 *

One may be inoperative provided ACW BTC operates normally

22-3 ACW generation Bus Tie Contactor

B 1 0 * (o)

May be inoperative in the ISOL position, provided: (a) Both ACW generator channels are operative, and (b) HYD X FEED is operative and is selected ON before take off, then OFF during cruise and reselected ON before landing

22-4 ACW BUS OFF alert

C 2 0 *

DATE :SEP 15,2012

REVISION:00

PAGE:2-24-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 24 Rev. 00

2-24-2 2012 SEP 15

ATA 24 – ELECTRICAL POWER (Continued)

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

DC 30-1 DC generator channel (generator + related GCU)

A 2 1 * (o) (m) May be inoperative provided: (a) TRU is checked operative prior to each departure, and (b) Two engines taxi is performed, and (c) Aircraft does not line up until 6 minutes elapsed after operative generator comes on line, and (e) Operations are limited to not more than two calendar days

30-2 Transformer Rectifier Unit (TRU) 32-1 DC GEN FAULT alert

B 1 0 * (o)

May be inoperative.

C 2 1 *

Provided DC Bus Tie Contactor is operative

32-2 DC generation Bus Tie Contactor (BTC)

B 1 0 * (o)

May be inoperative in the ISOL position, provided: (a) Both DC generator channels are operative, and (b) DC BUS OFF lights are operative, and (c) Both inverters are operative, and (d) HYD X FEED is operative and is selected ON before take off, then OFF during cruise and reselected ON before landing

32-3 SVCE & UTLY BUS control system

C 1 0 *

May be inoperative in the OFF position

32-4 DC BUS OFF alert

C 2 0 *

Miscellaneous 41-1 AC external power connection system

C 1 0 *

46-1 DC external power connection system

C 1 0 *

69-1 DC AMP indicator (left hand panel)

DATE :SEP 15,2012

C 1 0

REVISION:00

PAGE:2-24-2

ATR 72-600 MEL 24

Operation Procedures

2-24-1A 2012 SEP 15

ATA 24 – ELECTRICAL POWER 21-2 – INV FAULT alert OPERATIONAL PROCEDURES After engines start select BTC ISOL. Check no amber light or flag on instruments come on. 22-1 – ACW generator channel (generator + related GCU) OPERATIONAL PROCEDURES If accelerate stop has to be performed, EMER BRAKING has to be used. Refer to AFM Supplement N°01 7_02.01: Dispatch with one ACW generator channel inoperative. 22-3 – ACW generation Bus Tie Contactor OPERATIONAL PROCEDURES Open hydraulic X FEED before take off Close it after flaps retraction Open it in approach Close it after landing Note: Two-engine taxi is recommended. 30-1 – DC generator channel (generator + related GCU) OPERATIONAL PROCEDURES Check of remaining generator feeder integrity : 6 minutes are necessary to establish the temperature difference between the feeders if one line is broken. So aircraft should not line up until 6 minutes elapsed after operative generator comes on line. Operational test of TRU: Note: During the test, the ACW electrical network must be available (The AC GPU connected or ACW generators running) Checking are performed only on Main Electrical Panel (left hand panel) - Switch OFF the pushbutton DC EXTERNAL POWER (if selected ON) - Switch OFF the pushbuttons DC GEN 1 & 2 (if selected ON). On Main Electrical Panel; check that the following caution lights are switched ON: - BATTERY ARROWS, - Both BUS OFF, - INVERTER 2 FAULT, - Both DC BUS OFF, - SHED LEGEND OF DC SVCE/UTLY BUS Check that the following systems are supplied: - VHF 1, - FUEL QTY INDICATOR, - FLAPS POSITION INDICATOR On Main Electrical Panel; press the TRU push-button; then check that: - The TRU push-button is switched ON, - The TRU ARROW caution light is switched ON, - The BATTERIES ARROWS caution lights are not illuminated, - The UNDV legend of OVRD/UNDV push-button is not illuminated. On Main Electrical Panel, check that the BATTERY AMMETER shows zero load either if BAT selector switch is placed in EMER or MAIN position. Check that the following systems are still supplied: - VHF 1, - FUEL QTY INDICATOR, - FLAPS POSITION INDICATOR. On Main Electrical Panel, switch off the TRU push-button; then check that: - The TRU push-button is not illuminated, - The TRU ARROW caution light is not illuminated, - The BATTERY ARROWS caution lights are switched ON

DATE:SEP 15,2012

REVISION:00

PAGE: 2-24-1A

ATR 72-600 MEL 24

Operation Procedures

3-24-2A 2012 SEP 15

ATA 24 – ELECTRICAL POWER (Continued) 30-2 – Transformer Rectifier Unit (TRU) OPERATIONAL PROCEDURES In case of DUAL DC GEN LOSS the following procedure has to be applied: DC GEN 1 AND 2................................................................................OFF THEN ON If no generator recovered LAND ASAP, flight under IMC must be limited to 30 minutes BAT SW ............................................................................................................ OVRD Note: If after a restart, a DC GEN becomes operative, set BAT SW to ON. CAPT EHSI .......................................................................................................... OFF MAN RATE KNOB ................................................................................... 9 O'CLOCK CAB PRESS MODE SEL .................................................................................... MAN ATC (VHF 1 or HF or HF 2) ........................................................................... NOTIFY MIN CAB LT ......................................................................................................... OFF Note: NAV lights switch set to ON is necessary to provide IEP illumination. STICK PUSHER / SHAKER................................................................................. OFF STICK PUSHER / SHAKER FAULT procedure ...............................................APPLY SIDE WINDOWS ANTI-ICING ............................................................................. OFF AVIONICS VENT EXHAUST MODE ................................................................ OVBD ADC SW ............................................................................................. SET TO ADC 1 ATC SW .............................................................................................. SET TO ATC 1 TLU............................................................................................ MAN MODE LO SPD When TLU LO SPD illuminates TLU .............................................................................................................. AUTO CAUTION: Avoid large rudder input if IAS above 180 kt MAIN BATTERY CHARGE (on LH maintenance panel) ................................CHECK BUS EQUIPMENT LISTS ...............................................................................CHECK If STBY UNDV light illuminates STBY BUS...................................... For approach, OVRD only when necessary Before descent PAX INSTRUCTIONS ........................................USE PASSENGER ADDRESS At touch down IDLE GATE LEVER .................................................................................... PULL

32-2 – DC generation Bus Tie Contactor OPERATIONAL PROCEDURES Note: Two-engine taxi is recommended. CAUTION: While aircraft is on ground, if LH DC generator fails, then automatic pressurization digital controller supplied by DC BUS 1 is lost. Therefore, both outflow valves will close and aircraft will be pressurized. In this case, use manual pressurization to depressurize the aircraft.

DATE:SEP 15,2012

REVISION:00

PAGE: 2-24-2A

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST ATA 25 – EQUIPMENT

ATA CHAPTER

1

ITEM

MEL 25 Rev. 00

2-25-1 2012 SEP 15

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Note: A seat with an inoperative or missing seat belt or harness is considered inoperative. 11-1 Flight Crew Seat

B 2 2

*

Vertical and recline adjustments may be inoperative provided associated seat is secured or locked in a position acceptable to the flight crew member Note: If an inoperative armrest will hinder an emergency evacuation or any other flight duties, it should be removed. Must be operative for each flight crew member

(1) Horizontal adjustment 11-2 Flight deck Observer Seat

D 1 0

*

May be inoperative provided the seat is correctly stowed

12-1 Flight Deck Sun Visors

C 2 0

*

(m) May be inoperative provided affected sun visor is removed May be inoperative provided affected sun visor does not obstruct either pilot’s field of view for take-off or landing.

C 2 0

 21-1 Required Cabin Attendant Seat



DATE: SEP 15, 2012

B 2 1

* (o) (m) One seat or seat assembly may be inoperative, provided: (a) Inoperative seat or seat assembly is not occupied, and (b) Cabin attendant displaced by inoperative seat occupies the adjacent cabin attendant seat or the passenger seat most suitable to perform assigned duties, and (c) Passenger Address is operative and used to communicate with displaced cabin attendant, and (d) One cabin attendant occupies a seat with a direct access to the communication system, and (e) Folding type seat is stowed and secured in the retracted position, and (f) Where a passenger seat is assigned to the displaced cabin attendant it is placarded “FOR CABIN ATTENDANT USE ONLY”, and (g) Alternate normal, following failure and emergency procedures are established / approved and used for displaced cabin attendant Note: This requirement does not preclude use of passenger seats by cabin attendants carried in excess of the required cabin attendant.

REVISION:0.0

PAGE:2-25-1

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 25 2-25-2

Rev. 00

2012 SEP 15

ATA 25 – EQUIPMENT ATA CHAPTER

1 ITEM



2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

31-1 Passenger Seats

D 70 -

31-2 Baggage Bar

D 35 0 *

32-1 Passenger Seats-Tray table in unstowed position

D 66 0

32-2 PAX in-arm table

D 4

*

(m) One or more may be inoperative, provided the inoperative seat: (a) Does not block an emergency exit, and (b) Does not restrict any passenger from access to the main aircraft aisle, and (c) Is blocked and placarded “DO NOT OCCUPY” Note: A seat with an inoperative or missing seat belt is considered inoperative. Note: Any damage to passenger seats and components must not be detrimental to passenger safety. Note: The seatback(s) where are located at the aisle cannot be upright position are considered the (b) restriction and the effective area seat(s) shall be BLOCKED.





(o)

 

*





0

May be inoperative provided: a) Baggage is not stowed under seat with inoperative restraining bar, b) Associated seat is placarded, “DO NOT STOW BAGGAGE UNDER THIS SEAT”, and c) Procedures are established to alert Cabin Crew of inoperative restraining bar. (m) May be inoperative or removed provided: a) The affected tray table does not block an emergency exit, b) The affected tray table does not restrict any passenger from access to the main aircraft aisle, and c) The affected seat (s) are blocked and placarded “DO NOT OCCUPY Note: The table(s) where are located at the aisle cannot be in stowed position are considered the (b) restriction and the window seat(s) shall be BLOCKED. Must in stow position or be removed



DATE: SEP 15, 2012

REVISION:0.0

PAGE:2-25-2

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 25 Rev. 00

2-25-3 2012 SEP 15

ATA 25 – EQUIPMENT ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

33-1 Lavatory (Toilet)

C 1 0 *

34-1 Exterior Lavatory Door Ashtrays

A



35-1 Lavatory Attendant Call

C 1 0 * (o) (m) May be inoperative

 

36-1 Lavatory Waste Receptacle Access Door









(o) (m) May be inoperative provided a) waste is drained and system inspected for leakage, b) procedures are establish to deactivate system components, and c) Lavatory is used only by crewmembers, and d) lavatory door is locked closed and placarded, “DO NOT OCCUPY e) each flight shall not be excessed 70 mins flight time. NOTE: These provisos are not intended to prohibit lavatory inspections by crewmembers. May be missing. Repairs are made within 10 calendar days

1 0

C 1 0 *

(o) (m) May be inoperative provided: a) Associated waste container is empty, b) The lavatory is considered inoperative. Ref MEL 25-33-1

40-1 Flashlights (Torches)

C 4 0 *

(o)

44-1 Passenger Service Unit

C 35 0 *

(PSU) Except Passenger Oxygen Mask

 45-1 Portable Protective Breathing Equipment

D 4 3 *

May be inoperative provided each required crew member assigned to affected position has an operative flashlight (torch).

(o) (m) The affected seat(s) may be occupied provided: a) The Crew Cabin Interphone system, Cabin Chime system and Passenger Address system are operative, and b) Procedures are established and used to alert flight attendants and notify affected passengers when seat belts should be fastened and devices prohibited to use. (m) Any in excess of that required may be inoperative or missing provided the inoperative PBE is placarded inoperative, removed from the installed location, and placed out of sight so it cannot be mistaken for a functional unit. The distribution of the operative PBE shall be located with the portable fire extinguisher properly.

DATE: SEP 15, 2012

REVISION:0.0

PAGE:2-25-3

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 25 Rev. 00

2-25-4 2012 SEP 15

ATA 25 – EQUIPMENT ATA CHAPTER

1 ITEM

60-1 ELT - Emergency Locator Transmitter

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

A

62-1 Megaphones 63-1 Emergency Medical Equipment -First Aid Kits

2 1

May be inoperative provided: a) system is deactivated, and b) second required ELT is operative, and c) repairs are made within 6 further flights or 25 flying hours, whichever occurs first.

1 1

Must be operative

C 2 1

One first aid kit may be incomplete or inoperative provided: FAK is resealed in a manner that will identify it as a unit that cannot be mistaken for a fully serviceable unit. NOTE: Refer to Instruction inside the First Aid Kit for required equipment and medicine

Contents

C

-

66-2 Universal Precaution Kit (UPK)

A

1 0

68-1 PAX Oxy Manual release tool

D 4 2

DATE: SEP 15, 2012

-

Any contents not required by regulations may be incomplete or missing. NOTE: Refer to Instruction inside the First Aid Kit for required equipment and medicine. May be incomplete or inoperative provided: a) UPK is resealed in a manner that will identify it as a unit that can not be mistaken for a fully serviceable unit, and b) Repairs or replacements are made within three flight cycles. Note: 1.Flight departs from TSA – Not Authorized. 2.Refer to Instruction inside the UPK for required equipment and medicine Two may be inoperative or missing provided each cabin crew seat stowed one release tool

REVISION:0.0

PAGE:2-25-4

ATR 72-600 MEL

Operation Procedures

25 2-25-1A 2012 SEP 15

ATA 25 – EQUIPEMENT/FURNISHINGS 21-1 – Required Cabin Attendant Seat / 21-2 – Non-Required Cabin Attendant Seat OPERATIONAL PROCEDURES Alternate procedure: The flight attendant assigned to the affected seat must occupy a passenger seat as close to as or closer than the nearest seated passenger to the associated exit. For the forward attendant seat inoperative, the 1C shall be blocked for cabin crew occupied. For the afterward attendant seat inoperative, the 20C shall be blocked for cabin crew occupied. 31-2 Baggage Bar OPERATIONAL PROCEDURES 1) Advise cabin crew to ensure baggage is not stowed under seat with inoperative or missing Restraining Bars. 2) Advise cabin crew to inform passengers occupying seat with affected bar and passenger behind the affected bar not to stow baggage under the seat.

33-1 – Lavatory Toilet /35-1 Lavatory Attendant Call OPERATIONAL PROCEDURES Cabin Crew should check the lavatory periodically

35-1- Lavatory Attendant Call OPERATIONAL PROCEDURES provided the cabin crew shall monitor the lavatory periodically while there is passenger occupying. 40-1 –Torches (Flashlights) OPERATIONAL PROCEDURES Crew should check that equivalent torches are checked readily available before departure. 44-1 – Passenger Service Unit (PSU) OPERATIONAL PROCEDURES 1. Verify that Passenger Address system operates normally as follows: 2. Notification to passengers to fasten seat belts and not to use the electronic devices is given via the PA system.

DATE:SEP 15,2012

REVISION:00

PAGE: 2-25-1A

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 26 Rev .00

2-26-1 2012 SEP 15

ATA 26 – FIRE PROTECTION ATA CHAPTER

1 ITEM

12-1 Fire detection loop

C 4 3

*

12-2 FUEL SO light (integrated in CL)

C 2 0

*

12-3 ENG 2 NAC OVHT

C 1 0

*

May be inoperative provided hotel mode operation is limited to a maximum tailwind component of 10 kt.

C 2 0

*

May be inoperative provided no combustible material is carried in the associated compartment

17-1 Lavatory smoke detection system

C 1 0

* (o)

May be inoperative provided: (a) Lavatory waste receptacle is empty, and (b) Lavatory door is closed locked and placarded “INOPERATIVE DO NOT ENTER” Note: Lavatory may be used and/or inspected only by crew members.

18-1 AFT Cargo Curtain

C 1 0

*

May be inoperative provided no combustible material is carried in the associated compartment

19-1 AFT Smoke detection fans

C 2 1

 15-1 Cargo smoke alert

Passenger configuration





2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

One may be inoperative provided the affected loop is selected OFF

One may be inoperative provided the remaining fan is checked operative before each departure - OR May be inoperative provided: (a) Lavatory waste receptacle is empty, and (b) Lavatory door is closed locked and placarded “INOPERATIVE DO NOT ENTER” (c) No combustible material is carried in the AFT cargo compartment Note: Lavatory may be used and/or inspected only by crew members.

C 2 0



20-1 Lavatory Fire Extinguisher System

C 1 0 * (o) (m)

* (o) (m)

DATE:SEP 15,2012

For the lavatory fire extinguishing system may be inoperative provided the lavatory smoke detection system is operative. OR For the lavatory fire extinguishing system may be inoperative provided a) lavatory is not used by passengers for any purpose, b) lavatory waste receptacle is empty, c) lavatory door is locked closed and placarded “INOPERATIVE-DO NOT ENTER” ; and d) lavatory is only used by crew members

REVISION:00

PAGE:2-26-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 26 Rev .00

2-26-2

2012 SEP 15

ATA 26 – FIRE PROTECTION

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

21-1 AGENT DISCH light (engine)

A 4 2 *

(m) One or two may be inoperative provided: (a) Affected light(s) are not on the same engine fire panel, and (b) Respective extinguisher bottle pressure is checked on the direct reading gauge prior to first flight of each day, and (c) Operations are limited to not more than two calendar days

30-1 Hand Fire Extinguisher

D 4 3 *

(m) Any in excess of that required may be inoperative or missing provided: (a) Each inoperative fire extinguisher is placarded inoperative, removed from the installed location, and placed out of sight so it cannot be mistaken for a functional unit, and (b) Required distribution is maintained At least 1 located in the pilot compartment. At least 2 located in the passenger compartment.

DATE:SEP 15,2012

REVISION:00

PAGE:2-26-2

ATR 72-600 MEL

Operation Procedures

26 2-26-1A 2012 SEP 15

ATA 26 – FIRE PROTECTION 17-1 –Toilet smoke detection system OPERATIONAL PROCEDURES

Periodically inspect lavatory at intervals not exceeding 30 minutes 20-1 –Toilet Fire Extinguisher System OPERATIONAL PROCEDURES Periodically inspect lavatory at intervals not exceeding 30 minutes .

DATE:SEP 15,2012

REVISION:00

PAGE: 2-26-1A

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 27 Rev. 00

2-27-1 20 12 SE P 1 5

ATA 27 – FLIGHT CONTROLS ATA CHAPTER

1 ITEM





20-1 Rudder damper

20-2 Rudder releasable control unit (1)

C 1 0

*

A 1 0

*

C

1 0

*

C

1 0

*

(o)

Automatic mode may be inoperative provided manual mode is operative

23-2 TLU FAULT light

D 1 0

*

(o)

May be inoperative provided that : The aural alert, Master Caution and associated FLT CTL TLU alert on FWS are checked operative prior to each flight.

25-1 Yaw trim position indicator

A 1 0

*

May be inoperative provided: (a) Yaw trim system operates normally, and (b) Rudder trim tab is visually verified in neutral position before each departure, and (c) Yaw damper and/or auto pilot are not used until the aircraft has been fully trimmed, and (d) Operations are limited to not more than three calendar days

32-1 Pitch trim rocking levers

B 2 1

*

One may be inoperative provided standby pitch trim is operative

32-2 Standby pitch trim

C 1 0

*

May be inoperative provided both pitch trim rocking levers are operative

35-1 Pitch trim position indicator

B 1 0

*

36-1 Stick shaker actuator

B 2 1

*

36-2 Stick pusher actuator

A 1 0

*

(2)



23-1 Travel Limiter Unit (TLU)

(1) Automatic Mode



2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS C 1 0 * (o) May be inoperative provided for taxi and take off: (a) Maximum crosswind is limited to 15 kt, and (b) Maximum total wind is limited to 30 kt

(o)

May be inoperative provided yaw damper function is operative and used throughout the flight - OR May be inoperative provided operations are limited to not more than two flights May be inoperative in the low speed position provided speed is limited to: 185 kt

(o)

May be inoperative provided elevator tabs are visually checked operative and positioned neutral prior to departure One may be inoperative provided MFC modules 1B and 2B are operative

(o) (m) May be inoperative, for ferry flight only, provided MFC modules 1B and 2B are operative



DATE:SEP 15,2012

REVISION:00

PAGE: 2-27-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 27 Rev. 00

2-27-2 20 12 SE P 1 5

ATA 27 – FLIGHT CONTROLS (Continued) ATA CHAPTER



1

ITEM 37-1 Pitch elevators coupling system

37-2 Elevators clutch reconditioning device (1)



A 1 0

*

D 1 0

*

51-1 Flaps control system

A 1 0

* (o)

May be inoperative provided: (a) Flaps are checked in retracted position, and (b) Operations are conducted in compliance with relevant AFM supplement, and (c) Aircraft is not operated into known or forecast icing conditions, and (d) Operations are limited to not more than two flights

55-1 Flaps position indicator

A 1 0

* (o)

May be inoperative provided: (a) Flaps position visual check is made prior to take off and in flight, and (b) Operations are limited to not more than two calendar days

55-2 Flaps unlock warning

A 1 0

*

May be inoperative provided flaps control system is considered inoperative: Refer to MEL27 item 51-1

61-1 Spoiler control system

B 1 0

* (o) (m) May be inoperative provided: (a) Spoilers are secured in retracted position, and (b) AFM performance penalties are applied

65-1 Spoiler position indicating system

C 1 0

*

C 1 0

*

C 1 0

*



(2)





2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS A 1 0 * May be inoperative for ferry flight only, provided: (a) Operations are conducted in compliance with relevant AFM supplement (ferry flight with pitch elevators disconnected), and (b) Operations are limited to not more than one flight.

70-1 GUST LOCK system (1) Aileron

(2) Elevator

70-2 AIL LOCK light

DATE:SEP 15,2012

A 1 0

May be inoperative for ferry flight only, provided: (a) PITCH DISC alert is displayed on FWS, and (b) Operations are conducted in compliance with relevant AFM supplement (ferry flight with pitch elevators disconnected), and (c) Operations are limited to not more than one flight. - OR (m) May be inoperative provided the elevator clutch reconditioning device is deactivated

May be inoperative provided proper functioning of the spoilers is checked prior to each departure and monitored throughout the flight

(o) (m) May be inoperative provided the tailwind during parking does not exceed 40 kt Note: Propeller brake is not available. - OR (o) (m) May be inoperative Note: Propeller brake is not available. May be inoperative provided operations are limited to not more than two flights

REVISION:00

PAGE: 2-27-2

ATR 72-600 MEL

Operation Procedures

27 2-27-1A 2012 SEP 15

ATA 27 – FLIGHT CONTROLS 20-1 – Rudder damper OPERATIONAL PROCEDURES Pilot Flying and Pilot Non Flying must keep their feet on the pedals during all the taxi phases in order to avoid rudder excessive movements. Pilot Flying will avoid large pedal movements during take off run and landing and will prefer nose wheel steering use. 20-2 – Rudder releasable control unit OPERATIONAL PROCEDURES If the yaw damper is inoperative, Pilot Flying will keep his feet on the pedals to be ready to control rudder. 23-1 – Travel Limiter Unit (TLU) OPERATIONAL PROCEDURES During Cockpit preparation: Select manually HI SPD and check alert is generated after 25 seconds: master caution, single chime, FLT CTL TLU on FWS and TLU FAULT light. Check rudder travel limited. Select LO SPD and check alert stops after 15 seconds and check rudder travel no longer limited. In Flight, select manually: HI SPD when reaching 185 kt during an acceleration. LO SPD when reaching 180 kt during a deceleration. 23-2 – TLU FAULT light OPERATIONAL PROCEDURES During Cockpit preparation: Select manually HI SPD and check alert is generated after 25 seconds: master caution, single chime, FLT CTL TLU on FWS. Check rudder travel limited. Select LO SPD and check alert stops after 15 seconds and check rudder travel no longer limited. In Flight, select manually: HI SPD when reaching 185 kt during an acceleration. LO SPD when reaching 180 kt during a deceleration. 35-1 – Pitch trim position indicator OPERATIONAL PROCEDURES During TAXI check list run the trim from nose up to nose down: from the trim position where the whooler stops, run the trim from nose down to nose up for 13 seconds.

DATE:SEP 15,2012

REVISION:00

PAGE: 2-27-1A

ATR 72-600 MEL

Operation Procedures

27 3-27-2A 2012 SEP 15

ATA 27 – FLIGHT CONTROLS (Continued) 36-2 – Stick pusher actuator OPERATIONAL PROCEDURES Select stick pusher/shaker pushbutton ON. Check control wheel remains free of movement and stick pusher/shaker fault light is extinguished. Note: If control column is stuck refer to maintenance procedure (disassembling of stick pusher). Pull C/B ”stick pusher PWR”. Perform stick shakers test using stick pusher/shaker YES. 51-1 – Flaps control system OPERATIONAL PROCEDURES Check flaps are in retracted position and flaps control lever is in zero position. Refer to AFM Supplement N°01 7_02.03: Dispatch with flaps retracted. Pitch trim setting for flaps 0 take off: see page 4. 55-1 – Flaps position indicator OPERATIONAL PROCEDURES In flight check visually flaps position at each configuration change by Maintenance. 61-1 – Spoiler control system OPERATIONAL PROCEDURES Refer to AFM Supplement N°01 7_02.02: Dispatch with spoilers control system inoperative 70-1 – GUST LOCK system OPERATIONAL PROCEDURES Take special care for parking and taxi (wind effects).

DATE:SEP 15,2012

REVISION:00

PAGE: 2-27-2A

ATR 72- 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 28 Rev. 00

2-28-1 2012 SEP 15

ATA 28 – FUEL SYSTEM ATA CHAPTER

1 ITEM

21-1 FEED LO PR light





2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS B 2 1 * (o) One may be inoperative provided: (a) Associated alert is processed by the CCAS, and (b) Associated pump RUN light is operative

21-2 Electrical pump

C 2 1

*

(o) (m) One may be inoperative provided: (a) Fuel X FEED valve is operative, and (b) Associated jet pump (and motive flow valve) is operative

21-3 Pump RUN light

C 2 0

*

May be inoperative provided associated electrical pumps are operative

21-4 Jet pump (and associated motive flow valve)

C 2 1

*

One may be inoperative provided: (a) Fuel X FEED valve is operative, and (b) Associated electrical pump is operative

21-5 Feeder Tank Jet Pump

C 2 1

23-1 X FEED valve

C 1 0

*

(o)

May be inoperative provided: (a) X FEED valve is checked in closed position and, (b) Both fuel quantity indications are operative

23-2 X FEED flow bar

C 1 0

*

(o)

May be inoperative provided: (a) X FEED valve is checked in closed position, and (b) Both fuel quantity indications are operative

23-3 Fuel X FEED memo light

C 1 0

*

25-1 Refueling Control Panel

C 1 0

*

(1) Fuel preselector

C

1 0

*

(m) May be inoperative

(2) Preselected Qty

C

1 0

*

(m) May be inoperative

One may be inoperative provided: (a) Fuel X FEED valve is operative, and (b) Both associated electrical pumps are operative, and (c) Both fuel quantity indication systems are operative, and (d) Fuel quantity unusable in each tank is raised from 20kg to 130Kg. Refueling must be done accordingly.

25-2 Pressure refueling cap

A 1 0

26-1 LP valve position indicator

C 2 0

*

41-1 Tank temperature indication

C 1 0

*

DATE:SEP 15, 2012

REVISION:0.0

May be inoperative Note: only refueling by gravity is available

(m) May be inoperative or missing provided: (a) Refuel valves are confirmed closed, and (b) There is no leakage from the refuel coupling, and (c) Operations are limited to no more than three calendar days (o)

May be inoperative Note: OAT has to be used.

PAGE:2-28-1

ATR 72- 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 28 Rev. 00

2-28-2 2012 SEP 15

ATA 28 – FUEL SYSTEM ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

42-1 Fuel QTY indication

C 2 1

*

(o) (m) One may be inoperative, provided that: (a) The associated FU indicator is operative, and (b) Both fuel LO LVL alerts are checked operative, and (c) The use of the preselected quantity is prohibited during refueling, and (d) The quantity of fuel in the associated tank is checked using fuel level sticks after each refueling. Note: In addition to the FUEL QTY INDICATION in the cockpit, the preselected quantity and the repeated fuel quantity indication on the refueling panel are to be placarded inoperative.

42-2 Fuel LO LVL light

C 2 0

*

May be inoperative provided associated alert is processed by CCAS

42-3 Fuel QTY test system

C 1 0

*

43-1 Fuel level stick

C 4 0

*

DATE:SEP 15, 2012

REVISION:0.0

PAGE:2-28-2

ATR 72-600 MEL 28

Operation Procedures

2-28-1A 2012 SEP 15

ATA 28 – FUEL 21-1 – FEED LO PR light OPERATIONAL PROCEDURES Cockpit preparation: CL ............................................................................................................................FTR Note: For ATR 42-300/320, CL may be set slightly above FTR. RH and LH PUMPS .................................................................................... CHECK ON FUEL light on CAP.................................................................CHECK EXTINGUISHED LH PUMP ................................................................................................. SELECT OFF MC light + SC + FUEL light on CAP .................................................................. CHECK LH PUMP ................................................................................................... SELECT ON Associated alerts ........................................................................CHECK EXTINGUISH RH PUMP ................................................................................................ SELECT OFF Associated alerts .........................................................................CHECK ILLUMINATE RH PUMP .................................................................................................. SELECT ON Associated alerts ........................................................................CHECK EXTINGUISH 21-2 – Electrical pump OPERATIONAL PROCEDURES Alternate route study must be performed taking into account the non-affected side tank value only. Maximum fuel unbalance is limited to : 730 kg (1609 lbs). Cockpit preparation: X FEED ................................................................................................. CHECK X LINE INOPERATIVE PUMP ............................................................................................ OFF OPERATIVE PUMP.................................................................................................. ON ENG FEED LO PR on operative side ....................................CHECK EXTINGUISHED ENG FEED LO PR on inoperative side .................. CHECK REMAINS ILLUMINATED X FEED .............................................................................................................. IN LINE ENG FEED LO PR on inoperative side .................................CHECK EXTINGUISHED X FEED ............................................................................................................... X LINE OPERATIVE PUMP................................................................................................ OFF ENG FEED LO PR on both sides ............................................. CHECK ILLUMINATED OPERATIVE PUMP..........................................................................................AS RQD Before affected engine start X FEED ...................................................................................................... IN LINE After affected engine start INOPERATIVE PUMP ...................................................................................... ON Note: This allows motive flow valve and then jet pump to be operative X FEED ....................................................................................................... X LINE ENG FEED LO PR lights ............................. CHECK REMAINS EXTINGUISHED

DATE:SEP 15,2012

REVISION:00

PAGE: 2-28-1A

ATR 72-600 MEL 28

Operation Procedures

3-28-2A 2012 SEP 15

ATA 28 – FUEL (Continued) 23-1 – X FEED valve OPERATIONAL PROCEDURES Dispatch without any asymmetry. Maximum fuel unbalance is limited to: 730 kg Alternate route study must be performed taking into account the lowest tank value only. When selecting RH PUMP ON check ENG 2 FEED LO PR light extinguishes and ENG 1 FEED LO PR light remains illuminated. 23-2 – X FEED flow bar OPERATIONAL PROCEDURES When selecting RH PUMP ON check ENG 2 FEED LO PR light extinguishes and ENG 1 FEED LO PR light remains illuminated. 41-1 – Tank Temperature indication OPERATIONAL PROCEDURES Note: Refer to AFM 2.04.05 for temperature limitation. 42-1 – Fuel QTY indication OPERATIONAL PROCEDURES In case of suspected fuel leak or fuel unbalance (an excessive aileron trim indication may help for detection), maintain X FEED valve CLOSED. See FCOM 2.06

DATE:SEP 15,2012

REVISION:00

PAGE: 2-28-2A

ATR 72 - 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 29 Rev. 00

2-29-1 20 12 SE P 1 5

ATA 29 – HYDRAULIC SYSTEM ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS C 2 1 * (o) (m) One may be inoperative provided: (a) X FEED valve is open, and (b) Both ACW GEN are operative, and (c) ACW BTC is operative, and (d) DC AUX pump operates normally, and (e) Hydraulic fluid QTY is checked prior to each departure, and (f) Aircraft is not operated on narrow runways (width < 30 m (98 ft))



11-1 Main HYD pump



11-2 DC AUX pump

C 1 0

*

May be inoperative provided aircraft is not operated on narrow runways (width < 30 m (98 ft))

21-1 X FEED valve

C 1 0

*

May be inoperative in the closed position Note: hydraulic fluid QTY must be checked prior to each departure.

31-1 LO LVL alert

C 2 1

*

(o)

One may be inoperative provided: (a) Hydraulic fluid QTY is checked prior to each departure, and (b) X FEED valve is not used in flight

32-1 LO PR alert (1) Main HYD pump

C 2 1

*

(o)

One may be inoperative provided that the associated HYD SYS pressure indication is operative

(2) AUX HYD pump

C 1 0

*

May be inoperative provided that the BLUE HYD SYS pressure indication is operative

C 2 0

*

One or both may be inoperative provided that the associated LO PR alert is operative

C 1 0

*

One may be inoperative provided that the brake accumulator pressure is checked on the hydraulic bay indication prior to each flight

32-2 Pressure indication (on SD Hydraulic) (1) HYD SYS indication (2) BRAKE ACCU indication

32-3 Accumulators pressure indicator C 3 0 (hydraulic bay)

All may be inoperative.

33-1 Main hydraulic pump OVHT alert C 2 1

*

(o)

One may be inoperative provided: (a) The associated pump is considered inoperative, and (b) The other main hydraulic pump and associated OVHT alert is operative Refer to MEL29 item 11-1

33-2 DC AUX pump OVHT alert

*

(o)

May be inoperative provided that the pump is considered inoperative Refer to MEL29 item 11-2

DATE:SEP 15, 2012

C 1 0

REVISION:0.0

PAGE:2-29-1

ATR 72-600 MEL 29

Operation Procedures

2-29-1A 2012 SEP 15

ATA 29 – HYDRAULIC SYSTEM 11-1 – Main HYD pump OPERATIONAL PROCEDURES Two-engine taxi is recommended.

31-1 – LO LVL alert / 32-1 – LO PR alert OPERATIONAL PROCEDURES Monitor associated HYD SYS pressure indication throughout the flight.

33-1 – Main hydraulic pump OVHT alert OPERATIONAL PROCEDURES During the cockpit preparation, the associated main hydraulic pump is set to OFF 33-2 – DC AUX Pump OVHT alert OPERATIONAL PROCEDURES The DC AUX pump is set to OFF

DATE:SEP 15,2012

REVISION:00

PAGE: 2-29-1A

ATR 72-600MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 30 Rev. 00

2-30-1 20 12 SE P 1 5

ATA 30 – ICE AND RAIN PROTECTION ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Pneumatic de-icing 11-1 De-ice pressure regulating and shut off valve

B 2 0

*

11-2 Airframe de-icing boots system

B 1 0

*

May be inoperative provided aircraft is not operated into known or forecast icing conditions

11-3 Eng/Airframe mode selector (1) FAST/SLOW mode

C 1 0

*

C 1 0

*

C 1 0

*

May be inoperative provided MODE SEL AUTO is operative - OR May be inoperative provided aircraft is not operated into known or forecast icing conditions when mode FAST is inoperative

B 1 0

*

11-5 AIRFRAME memo on temporary C 1 0 selection.

*

May be inoperative.

11-6 MODE SEL AUTO

C 1 0

*

May be inoperative provided MAN mode is operative

21-1 Engine de-icing (or anti-icing) boots system

B 2 0

*

One or both may be inoperative provided aircraft is not operated into known or forecast icing conditions

21-2 Eng/Airframe de-icing boots FAULT alert

B 3 0

*

May be inoperative provided: (a) Associated device is considered inoperative, and (b) Aircraft is not operated into known or forecast icing conditions

(2) OVRD mode 11-4 AFR AIR BLEED FAULT alert

DATE: SEP 15,2012

(o)

(o)

One or both may be inoperative in closed position, provided aircraft is not operated into known or forecast icing conditions

May be inoperative.

REVISION:00

PAGE: 2-30-1

ATR 72-600MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 30 Rev. 00

2-30-2 2012 SEP 15

ATA 30 – ICE AND RAIN PROTECTION (Continued)

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Probe heating 30-1 Pitot

B 3 2 *

One may be inoperative provided aircraft is not operated into known or forecast icing conditions

30-2 Static

B 6 5 *

One may be inoperative provided both STBY are operative

31-1 TAT

B 2 1 * (o)

One may be inoperative provided aircraft is not operated into known or forecast icing conditions

31-2 Alpha

B 2 1 *

One may be inoperative provided aircraft is not operated into known or forecast icing conditions

31-3 Alert

B 10 6 * (o)

Provided: (a) Two pitot alerts are operative, and (b) Two static alerts are operative, and (c) One TAT alert is operative, and (d) One alpha alert is operative, and (e) Heating system associated to failed alerts are checked operative prior to each departure

53-1 Horn anti-icing system

A 2 1 *

May be inoperative provided: (a) Aircraft is not operated into known or forecast icing conditions, and (b) Operations are limited to not more than three calendar days

53-2 Horn anti-icing FAULT alert

A 2 1 *

Associated devices must be considered inoperative: refer to item 53-1

Horn anti-icing

DATE: SEP 15,2012

REVISION:00

PAGE: 2-30-2

ATR 72-600MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 30 Rev. 00

2-30-3 2012 SEP 15

ATA 30 – ICE AND RAIN PROTECTION (Continued)

ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Window heating 60-1 Windshield

C 2 1 * C 2 1 * C 2 0 *

60-2 Side window

C 2 0 *

C 2 0 *

One may be inoperative provided aircraft is not operated into known or forecast icing conditions - OR One may be inoperative provided both side windows heating are operative - OR May be inoperative provided: (a) Both packs are operative, and (b) Aircraft is not operated into known or forecast icing conditions May be inoperative provided aircraft is not operated into known or forecast icing conditions when LH side window heating is inoperative - OR May be inoperative provided: (a) Both windshields heating are operative, and (b) Both ACW GEN are operative

60-3 Side windows FAULT light

C 1 0 *

May be inoperative provided aircraft is not operated into known or forecast icing conditions

60-4 WINDSHIELD HTG FAULT light

C 2 1 * (o)

One may be inoperative provided respective heating system is checked operative prior to each departure - OR One may be inoperative provided: (a) Aircraft is not operated into known or forecast icing conditions, and (b) Respective heating system is not used

C 2 1 *

Propeller anti-icing 61-1 Propeller anti-icing system

C 2 0 *

May be inoperative provided aircraft is not operated into known or forecast icing conditions

61-2 Propeller anti-icing ON light

C 2 0 * (o)

May be inoperative provided FAULT alert is operative

61-3 Propeller mode selector

C 1 0 *

May be inoperative provided aircraft is not operated into known or forecast icing conditions

61-4 Propeller FAULT alert

C 2 0 *

May be inoperative provided aircraft is not operated into known or forecast icing conditions

C 1 0 *

May be inoperative provided MAN MODE is operative

61-5 Mode SEL AUTO

DATE: SEP 15,2012

REVISION:00

PAGE: 2-30-3

ATR 72-600MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 30 Rev. 00

2-30-4 2012 SEP 15

ATA 30 – ICE AND RAIN PROTECTION (Continued) ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Miscellaneous 65-1 Windshields wiper (1) Wiper

(2) FAST/SLOW selection (High/Low speed function)

80-1 Ice detection system 80-3 Ice Evidence Probe IEP 80-4 ICING AOA light

DATE: SEP 15,2012

C 2 0

*

One or both may be inoperative, provided: (a) Operations are not conducted in known or forecast precipitations within the departure and arrival areas, at any airport selected in the operational flight plan (b) When low visibility conditions are known or forecast, take off or approach minima do not require their use Note: Check Flight Manual for minimum required equipment for low visibility take off.

C 2 2

*

C 2 0

*

One FAST or SLOW mode selection may be inoperative for each wiper - OR Provided aircraft is not operated in precipitations during take off, approach and landing phases, at any airport selected in the operational flight plan

B 1 0

*

1 1 C 1 0

May be inoperative provided aircraft is not operated into known or forecast icing conditions NO GO item

*

REVISION:00

PAGE: 2-30-4

ATR 72‐600 MEL 

30

Operation Procedures

2-30-1A 2012 SEP 15

ATA 30 – ICE AND RAIN PROTECTION 11-1 – De-ice pressure regulating and shut off valve OPERATIONAL PROCEDURES Only for ATR42-200/300/320 and 72-201/202/211/212 not equipped with mod 3973 or 4371: If both de-ice valves are in closed position CL should be manually set on MAX RPM before landing 11-4 – AFR AIR BLEED FAULT alert OPERATIONAL PROCEDURES With bleed supply: AFR AIR BLEED ............................................................................................................ ON DE-ICING AIR FRAME .................................................................................................. ON AIRFRAME FAULT light ............................................................. CHECK EXTINGUISHES AFR AIR BLEED .......................................................................................................... OFF AIRFRAME FAULT light ................................................................ CHECK ILLUMINATES 31-1 – TAT OPERATIONAL PROCEDURES Select ADC associated to valid TAT probe. TAT heating loss may affect FDAU Torque computation. Crosscheck with tables. 31-3 – Alert OPERATIONAL PROCEDURES Check by hand the correct functioning of the heating system. 60-4 – WINDSHIELD HTG FAULT light OPERATIONAL PROCEDURES Check by hand the correct functioning of the respective heating system. 61-2 – Propeller anti-icing ON light OPERATIONAL PROCEDURES While engines are running with CL to MAX RPM / AUTO (depending on version): ACW generation .......................................................................................................... OFF PROP ANTI-ICING affected .......................................................................................... ON FAULT alert..................................................................................... CHECK GENERATED

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-30-1

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 31 Rev. 00

2-31-1 20 12 SE P 1 5

ATA 31 – INSTRUMENTS ATA CHAPTER

Miscellaneous

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

21-1 Clock function

C 2 0

*

31-1 MPC (1) FDAU function

A 1 0

*

(o)

May be inoperative provided that: (a) The DFDR is considered inoperative, and Refer to MEL31 item 32-1 Note: No parameter acquisition (c) The NL indication is inoperative, and Refer to MEL77 item 11-2 (d) The APM FAULT and EWD Flight Time functions are inoperative. Refer to MEL31 item 31-1 (2) and (3)

C 1 0 D 1 0

*

(o)

May be inoperative May be inoperative

C 1 0 C 1 0

*

(o)

May be inoperative May be inoperative

(2) APM FAULT (3) EWD Flight Time (4) DMU - ACMS (Maintenance) - QAR

D 1 31-2 Printer

DATE:SEP 15,2012

One or both may be inoperative provided an accurate timepiece is operative on the flight deck indicating the time in hours, minutes and seconds Note: On the basis that the required timepiece(s) does not need to be approved, an accurate pilot’s wristwatch that indicates hours, minutes and seconds would be acceptable. On the EWD a FMS time indication with hours, minutes and seconds would also be acceptable.

0

D 1 0

REVISION:0.0

- OR May be inoperative provided procedures do not require its use.

May be inoperative provided operational procedures do not require its use.

PAGE:2-31-1

ATR 72 - 600

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 31 Rev. 00

2-31-2 20 12 SE P 1 5

ATA 31 – INSTRUMENTS (Continued) ATA CHAPTER

1 ITEM

32-1 Digital Flight Data Recorder – DFDR

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS A 1 0

*

May be inoperative provided: (a) In cases where repair is attempted but not successful, the aircraft may be dispatched on a flight or series of flight until the next designated airport where the repair must be accomplished prior to dispatch, and (b) Aircraft does not exceed 8 further consecutive flights with the Flight Data Recorder unserviceable, and (c) Not more than 72 hours have elapsed since the Flight Data Recorder was found to be unserviceable, and (d) Any Cockpit Voice Recorder required to be carried is operative Note: DFDR is considered to be inoperative when any of the following conditions exists: - The loss of the flight recording function is evident to the flight crew during pre-flight check e.g. by means of a system status monitor, or - The need for maintenance has been identified by the system monitors, where available, with the setting of an indicator and the cause of that setting has not been determined, or - Analyses of recorded data or maintenance actions have shown that more than 5% of the total number of individual parameters (variable and discrete) required to be recorded for the particular aircraft are not being recorded properly. - For departure from Japan with FDR inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure.

48-1 Multi Function Computer (MFC) module

NO GO item

48-6 MFC module FAULT light

NO GO item

53-2 Master Warning (MW) light and associated Cancel function

NO GO item

53-3 Master Caution (MC) light and associated Cancel function

NO GO item

60-1 Display Unit (DU)

DATE:SEP 15,2012

C 5 4

*

(o)

REVISION:0.0

One Display unit may be inoperative among DU#1, DU#3 and DU#5 provided : (a) Capt PFD/MFD/EWD switch reversion is checked operative, and (b) F/O PFD/MFD/EWD switch reversion is checked operative.

PAGE:2-31-2

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 31 Rev .00

2-31-3 20 12 SE P 1 5

ATA 31 – INSTRUMENTS (Continued) ATA CHAPTER

1 ITEM

60-2 MCP

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS B 2 1

(o)

One may be inoperative provided: (a) The MCP on the Pilot Flying side is operative, and (b) both radio tuning through MCDU are checked operative.

(1) COM P/B

C 2 1

One may be inoperative provided both MCDU are operative.

(2) NAV P/B

C 2 1

One may be inoperative provided both MCDU are operative.

(3) SURV P/B

B 2 1

One may be inoperative provided the SURV P/B of the Pilot Flying side is operative.

(4) ESC P/B

C 2 0

One or both may be inoperative.

(5) ENTER P/B and Multi Directional pad B 2 1

One may be inoperative provided both MCDU are operative.

C 2 1

One may be inoperative provided both MCDU are operative.

A 2 1

One may be inoperative provided associated ADC is considered inoperative, Refer to MEL 34 item 11-1

(6) Numeric keyboard 60-4 ICP (1)BARO SET ROTARY SELECTOR

A

2 1

One may be inoperative provided associated ADC is considered inoperative, Refer to MEL 34 item 11-1

(2) PUSH STD P/B

C

2 0

One or both may be inoperative.

(3) DH/MDA SELECTION

C

2 0

One or both may be inoperative provided approach procedures do not require DH use.

(4) DH/MDA ROTARY SELECTOR

C

2 0

One or both may be inoperative provided approach procedures do not require DH use.

(5) SPD TGT Knob

C

2 1

Refer to MEL 22 item 60-1

C 2 1

Refer to MEL 22 item 60-2

(6) AUTO/MAN P/B 60-5 MCDU

C

2 1

One may be inoperative

60-6 DU Switch Reversion

C 2 0

53-5 EMER AUDIO CANCEL

C 1 0

*

53-6 TO CONFIG test

B 1 0

*

DATE:SEP 15,2012

(o)

REVISION:0.0

One or both may be inoperative provided all Display Units are operative.

PAGE:2-31-3

ATR 72 - 600

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 31 2-31-4

Rev .00

20 12 SE P 1 5

ATA 31 – INSTRUMENTS (Continued) ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

60-3 EFCP

A 2

1

MFD function P/B: (1) SYS P/B

The EFCP right may be inoperative provided the operations are limited to two calendar days.

A 2

1

One may be inoperative provided: (a) The SYS P/B of the Pilot Flying side is operative and, (b) Operations are limited to two calendar days.

(2) ND P/B

B 2

1

One may be inoperative provided the ND P/B of the Pilot Flying side is operative.

(3) PERF P/B

B 2

1

One may be inoperative provided: (a) PERF P/B of the Pilot Flying side is operative and (b) MCP of the Pilot Flying is operative

(4) MISC P/B

D 2

0

One or both may be inoperative.

(5) MAP P/B

D 2

0

One or both may be inoperative.

(6) VID P/B

D 2

0

One or both may be inoperative.

(7) BRG P/B

B 4

3

One may be inoperative provided that BRG#1 is available on the Pilot Flying side.

(8) RANGE P/B

B 2

1

One may be inoperative.

(9) FORMAT P/B

B 2

1

One may be inoperative.

FWS functions P/B: (10) PROC UP P/B

C 2

1

One may be inoperative.

(11) PROC DOWN P/B

C 2

1

One may be inoperative.

(12) ENTER PROC P/B

C 2

1

One may be inoperative.

(13) PROC MENU P/B

C 1

0

May be inoperative.

(14) MAN DEL P/B

C 1

0

May be inoperative.

(15) RCL P/B

-

1

1

NO GO item.

(16) CLR P/B

B 1

0

May be inoperative.

70-1 Indications and controls on maintenance panels

C 35 0

DATE:SEP 15,2012

REVISION:0.0

PAGE:2-31-4

ATR 72‐600 MEL 

31

Operation Procedures

2-31-1A 2012 SEP 15

ATA 31 – INSTRUMENTS 31-1 – MPC: OPERATIONAL PROCEDURES (1) FDAU Function The DC ESS BUS OFF alert is inoperative on EWD (Flight Warning) and on MFD (SD ELEC). During the flight, if the following systems are simultaneously lost: GREEN PUMP, FUEL QUANTITY, MCP F/O, EFCP F/O, IOM-22 IOM-23 The following failure procedure DC ESS BUS OFF must be applied. The DC EMER BUS OFF alert is inoperative on EWD (Flight Warning) and on MFD (SD ELEC). During the flight, if the following systems are simultaneously lost: BLUE PUMP, VHF1, MCP Capt, EFCP Capt, CLOCK Capt The following failure procedure DC EMER BUS OFF must be applied. (2) APM Monitor the ICING CONDITIONS and SPEED as requested in Airplane Flight Manual Appendix 7.01.15 in Normal, Following Failures and Abnormal procedures for flight in normal and severe icing conditions. (4) DMU – QAR To be defined by operator: operator must establish and use alternate normal, following failure and emergency procedures and/or operating restrictions when the QAR is used for Flight Data Monitoring (FDM) purposes. 60-1 – Display Unit (DU): OPERATIONAL PROCEDURES During preliminary cockpit preparation - check on the DU#2 that the CAPT switch allows to swap the format displays : PFD, EWD and MFD - check on the DU#4 that the F/O switch allows to swap the format display : PFD, EWD and MFD 60-2 – MCP: OPERATIONAL PROCEDURES The flight crew have to check that the radio tuning is operative through at least one RMA on both MCDU. 60-6 – DU switch reversion:: OPERATIONAL PROCEDURES During preliminary cockpit preparation For the proper use of the manual DU reconfiguration and considering task sharing : the alternate normal, following failure and emergency procedures and/or operating restriction must be established.

 

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-31-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPEMENT LIST

MEL 32 Rev. 00

2-32-1 2012 SEP 15

ATA 32 – LANDING GEAR ATA CHAPTER

1

ITEM 31-1 Anti retraction system (lever latch)

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS C 1 0 * May be inoperative

31-2 Landing gear lever integrated red light

C 1 0

*

31-3 Landing gear lever retraction system and uplocking system

A 1 0

*

32-4 Brake ACCU pressure Indicator (on maintenance panel)

D 1 0

42-1 Wheel brake

C 4 3

*

(o) (m) One may be inoperative provided: (a) Anti-skid system is operative, and (b) Affected brake is deactivated, and (c) AFM performance penalty is applied

42-2 Anti-skid system

C 1 0

*

(o)



42-3 BRK TEMP alert

C 1 0

*

May be inoperative provided: (a) Landing gear is left down for 1 minute after take off except in case of emergency, and (b) A minimum turn around of 20 minutes is observed



45-1 PRKG BRK ON indication

C 1 0

*

May be inoperative provided the parking brake is operative.

51-1 Nose wheel steering

A 1 0

*

(o)

May be inoperative provided: (a) Centering function is not affected, and (b) All brakes are operative, and (c) Maximum crosswind component is limited to 15 kt, and (d) Aircraft is not operated on narrow runways (width < 30 m (98 ft)) (e) Operations are limited for ferry flight back to the designated airport for maintenance.

*

(o)

May be inoperative



May be inoperative (o)

May be inoperative

 61-1 Landing gear position indicating B system

DATE: SEP 15.2012

2 1

May be inoperative provided: (a) The flight is performed with landing gear down in compliance with AFM, and (b) Aircraft is not operated into known or forecast icing conditions, and (c) Operations are limited for ferry flight and back to the designated airport for maintenance.

REVISION:00

May be inoperative provided operations are conducted in compliance with AFM

PAGE: 2-32-1

ATR 72‐600 MEL  32

Operation Procedures

2-32-1A 2012 SEP 15

ATA 32 – LANDING GEAR 31-3 – Landing gear lever retraction system and uplocking system OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.11: Dispatch with landing gear down. 42-1 – Wheel brake OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.04: Dispatch with one wheel brake deactivated. 42-2 – Anti-skid system OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.05: Dispatch with anti-skid system inoperative. 51-1 – Nose wheel steering OPERATIONAL PROCEDURES Maximum demonstrated crosswind component for take off and landing is 15 kt. Apply asymmetrical thrust and differential braking for taxi and line up as required. Avoid sharp turns while using brakes. 61-1 – Landing gear position indication systems OPERATIONAL PROCEDURES If OVHD panel is affected, some failure cases may generate LDG GEAR NOT DN Alerts. As soon as three green are illuminated on one panel, gear is down. if Primary or Secondary Landing gear indication system is not operative the illumination of the Green System “LO PR” amber light on the “HYD PWR” overhead panel will be inhibited when the landing gear control lever is in DOWN position.

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-32-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 33 Rev. 00

2-33-1 2012 SEP 15

ATA 33 – LIGHTS ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

10-1 Cockpit

C 1 1

10-2 Cabin ceiling light

C 20 14

16-1 ANN light (1) Test function

A 1 0

*

(2) DIM function

C 1 0

*

B 1 0

*

16-2 NO DEVICE memo light (EWD) 16-3 SEAT BELTS memo light (EWD)

C 1 0

*

C 1 0

*

31-1 Nose wheel well light

C 1 0

34-1 Cargo bay light

C 2 0

37-1 Main wheel well light

C 2 0

41-1 NAV light system

C 1 0

*

For daylight operation

42-1 LAND light

C 2 0

*

For daylight operation

C 2 0

*

43-1 STROBE light

C 3 0

*

46-1 TAXI and TO light

C 2 0

*

C 2 0

*

DATE: SEP 15,2012

Individual lights may be inoperative provided remaining lights are: (a) Sufficient lighting to illuminate all instruments, controls and placards is assured, and (b) RH dome and STBY instruments integrated lights are operative (c) Lighting configuration and intensity is acceptable to the flight crew. (o)

One or more strip may be inoperative provided: (a) 14 operating ceiling lights are regularly distributed within the cabin, and (b) Lighting must be sufficient for cabin attendant to perform its duties

(o)

May be inoperative provided operations are limited to not more than two calendar days May be inoperative for daylight operation - OR May be inoperative for night operation

- OR For night operation provided one TAXI and TO light is operative For daylight operation

- OR For night operation provided one LAND light is operative

REVISION:00

PAGE: 2-33-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 33 Rev. 00

2-33-2 2012 SEP 15

ATA 33 – LIGHTS (Continued) ATA CHAPTER

1

47-1 LOGO lights

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS D 2 0 *

48-1 BEACON light

C 2 1

* (o)

C 2 0

* (o)

ITEM

One or more may be inoperative, provided all STROBE lights are operative. - OR One or more may be inoperative for daylight operations provided all STROBE lights are operative. Note: If the fuselage anti-collision light is inoperative, alternative procedures must be developed and used when aircraft is on ground with engine(s) running.

49-1 WING inspection light

49-2 IEP light

C 2 0

*

A 2 1

*

C 1 0 A 1 0

50-1 EMER EXIT "DISARM" light

May be inoperative for daylight operation - OR For night operation, one may be inoperative provided operations are limited to not more than three calendar days

C 1 0

50-2 Photoluminescent floor proximity C emergency escape path marking system

-

May be inoperative for daylight operation - OR For night operation may be inoperative provided: (a) Aircraft is not operated into known or forecast icing conditions, and (b) Operations are limited to not more than three calendar days

(o)

*

-

Provided EMER EXIT light system is operative and armed prior to each departure Provided: (a) No more than one meter of photoluminescent tape is inoperative on each strip, and (b) This inoperative part is neither facing nor continuous to an emergency exit

50-3 Ceiling emergency lighting

B 5 3

Provided a maximum of one in four consecutive overhead emergency lights may be inoperative.

50-4 Emergency exit signs

C 10 10 *

Up to 50% of the bulbs may be inoperative in one or more signs - OR -

A 10 9

*

Except passenger entry door (located at AFT LEFT), one may be inoperative provided associated exit is considered inoperative. refer to MEL 52-21-1

51-1 Exterior EMER lights

DATE: SEP 15,2012

B 4

3

One light may be inoperative for daylight operation only. For night operation refer to MEL 52 items 21-1

REVISION:00

PAGE: 2-33-2

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 33 Rev. 00

2-33-3 2012 SEP 15

ATA 33 – LIGHTS ATA CHAPTER

1 ITEM

63-1 Lavatory Compartment RETURN TO SEAT Light

DATE: SEP 15,2012

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

C 1 0 * (o)

May be inoperative provided the alternate procedure has been established

REVISION:00

PAGE: 2-33-3

ATR 72‐600 MEL  33

OPERATIONS PROCEDURES

2-33-1A 2012 SEP 15

ATA 33 – LIGHTS 10-2 Cabin OPERATIONAL PROCEDURES a) The sidewall lighting may be inoperative. Lighting provided by the ceiling lighting is sufficient. b) The ceiling lighting can contain inoperative lights no more two adjacent lamps in the longitudinal of lateral direction can be inoperative. Adjacent lamps are those next-to or diagonally opposing lamps

16-1 ANN light – Test function OPERATIONAL PROCEDURES Following warnings have to be tested prior to the first flight of the day, to check red lights illumination. PITCH DISCONNECT The LH maintenance panel ROTARY selector has to be used: Set the ROTARY selector to the function PITCH DISCONNECT Depress TEST PTT Check the MW light flashing RED. After the check set ROTARY selector to NORM FLT

LANDING GEAR NOT DOWN On LH MAINTENANCE, set ROTARY to LDG GEAR NOT DOWN Set PL to FI or flaps 30° Depress TEST PTT Check the warnings: CRC, MW light flashing red and LDG GEAR NOT DOWN light on CAP illuminates TO CONFIG Depress TO CONFIG TEST PB while one out of the following four conditions is met: Pitch trim set in the TO range FLAPS set to 15. PWR MGT set to TO. RUD TLU green light illuminated. Check the warnings: CRC, MW light flashing red and TO CONFIG light on CAP illuminates. FLAPS UNLOCK Set flaps 15 Depress and maintain FLAPS UNLK PTT on RH maintenance panel Check warning is activated when the flaps position passes over the selected position minus 3° on the indicator. 48-1 BEACON light OPERATIONAL PROCEDURES To be defined by operator: operator must establish and use alternate normal, following failure and emergency procedures and/or operating restrictions. 49-2 IEP light OPERATIONAL PROCEDURES During night operations use flash light to illuminate IEP.

DATE:SEP 15 2012 

REVISION:00 

PAGE: 2-33-1

ATR 72‐600 MEL  33

OPERATIONS PROCEDURES

2-33-2A 2012 SEP 15

ATA 33 – LIGHTS

63-1 Lavatory Compartment RETURN TO SEAT Light OPERATIONAL PROCEDURES Cabin crew shall inform the person who stays in the lavatory when the situation is necessary to ask him/her return to seat via knocking the door and voice reminding.

DATE:SEP 15 2012 

REVISION:00 

PAGE: 2-33-2

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-1 20 12 SE P 1 5

ATA 34 – NAVIGATION ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Air Data System



11-1 Air Data Computer (ADC)

A 2 1 *

(o)

One ADC may be inoperative provided: (a) The TLU manual mode is operative, (b) The IESI is operative, and (c) All the IOM DC are operative, and (d) The operations are limited to 2 calendar days, and (e) The autopilot is not used below 1000ft AGL, and (f) For day VMC flight only, Note : When TLU automatic mode is inoperative Refer to MEL 27 item 23-2

Attitude – Heading

20-1 AHRS

A 2 1 *

One may be inoperative, provided: (a) The autopilot used is prohibited below 1000ft AGL, and (b) The IESI is operative, and (c) For day VMC flight only, and (d) Operations are limited to no more than 2 calendar days

A 1 0 *

IESI may be inoperative provided: (a) Both AHRS are operative, and (b) Both ADC are operative, and (c) For day VMC flight only, and (d) Operations are limited to no more than 2 calendar days,

(2) STD baro button

C 1 0 *

May be inoperative provided the SET rotary switch and the SEL pushbutton operates normally

(3) Brightness button

C 2 0

One or both may be inoperative provided the brightness level is acceptable for the flight crew on the affected side.

Integrated Electronic Standby Instruments 22-1 IESI (1)

DATE:SEP 15,2102

REVISION:00

PAGE: 2-34-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-2 20 12 SE P 1 5

ATA 34 – NAVIGATION ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Radio Navigation System



33-1 Marker beacon system

C 2 0 *

One or both may be inoperative for IFR operations provided approaches and missed approaches are not based on marker beacon only on the airports specified in the operational flight plan.

36-1 ILS

C 2 1

One may be inoperative for IFR operations provided approaches and missed approaches are not based on ILS only on the airports specified in the operational flight plan.

A 2 0

Both may be inoperative provided the destination airport approach procedure is not required or the alternative approved equipment giving equivalent capability is operative. Operations are limited for the flight back to the designated airport for maintenance.

41-1 Weather radar

C 1 0 *

May be inoperative provided day operation only and weather reports / forecasts available to the captain indicate that potentially hazardous weather conditions (detectable by the system(s) in working order), are unlikely to be encountered on intended route. The route includes also the alternate airports specified in the operational flight plan. Note: For departure from Japan with Weather Radar inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure.

41-2 Radome bonding adhesive tapes

C 8 7

Provided flight is not conducted in stormy conditions

42-1 Radio Altimeter System

B 1 0

May be inoperative. Note: Stick pusher inhibition under 500 ft will be inoperative Note: Some GPWS functions are lost and ACAS is lost: Refer MEL34 item 48-2 and Refer MEL34 item 57-1







DATE:SEP 15,2102

REVISION:00

PAGE: 2-34-2

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-3 20 12 SE P 1 5

ATA 34 – NAVIGATION (Continued) ATA CHAPTER

1 ITEM



48-2 Ground Proximity Warning System

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS A 1 0 * May be inoperative provided repairs or

replacements are carried out within 6 further flights or 25 flying hours or 2 calendar days, whichever occurs first Note:1. Where the area is terrain around, specific in FOSM the flight shall be made with day VMC only. 2. For departure from Japan with GPWS inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure.

(1) Modes 1 to 4

A 1 0

(2) Test Mode

A 1 0

May be inoperative provided repairs or replacements are carried out within 6 further flights or 25 flying hours or 2 calendar days, whichever occurs first

B 1 0

May be inoperative

(3) Glideslope Deviation (Mode 5) (4) Terrain Awareness & Warning System (TAW S) (Where required)

(5) Advisory Callouts

May be inoperative provided repairs or replacements are carried out within 6 further flights or 25 flying hours or 2 calendar days, whichever occurs first Note: Where the area is terrain around, specific in FOSM the flight shall be made with day VMC only.

- OR May be inoperative for day VMC only

C 1 0

May be inoperative provided: (a) The GPWS functions are operative, and (b) Repairs or replacements are carried out within 10 calendar days - OR May be inoperative provided repairs or replacements are carried out within 6 further flights or 25 flying hours or 2 calendar days, whichever occurs first Note: Where the area is terrain around, specific in FOSM the flight shall be made with day VMC only.

A 1 0

A 1 0

C 1 0

(o)

DATE:SEP 15,2102

May be inoperative provided alternate procedures are established and used Note: Check Flight Manual limitations for approach minimums.

REVISION:00

PAGE: 2-34-3

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-4 20 12 SE P 1 5

ATA 34 – NAVIGATION ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Radio Navigation System

 51-1 Distance Measuring Equipment (DME)



C 2 1

(o)

One or more may be inoperative, provided that the affected DME is not required for the routes and approach procedure(s) intended to be flown. Note: The approach procedure(s) intended to be flown are at the airports specified in the operational flight plan.

Note: An operative ATC Mode S Transponder is defined as a transponder that can provide at least Elementary Surveillance Capability. 52-1 ATC Mode S Transponder (o) One or more may be inoperative, provided that the C 2 0 53-1 ADF Receiver affected ADF is not required for the routes and approach procedure(s) intended to be flown. Note: 1. The approach procedure(s) intended to be flown are at the airports specified in the operational flight plan. 2. For departure from Japan with two ADF receivers inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure. 55-1 VOR Navigation system

C 2 1

A 2 0

(o)

One may be inoperative provided: (a) Both ADF and DME are operative or alternative approved equipment giving equivalent or enhanced navigation capability is operative, and. (b) Operational procedures, are not based only on VOR signals.

(o)

One or more may be inoperative for a maximum of 5 flights provided: (a) Two additional items of equipment giving equivalent navigation capability are operative, and (b) The flight can proceed safely, including approach phase using the other operative navigation systems Note: For departure from Japan with two VORs inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure.

DATE:SEP 15,2102

REVISION:00

PAGE: 2-34-4

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-5 2012 SEP 15

ATA 34 – NAVIGATION (Continued) ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Radio Navigation System (Continued) 57-1 Airborne Collision Avoidance System (TCAS)



(1) ACAS System (TCAS)

A 1 0

(o)

May be inoperative for 10 calendar days, provided the system is set to OFF. Note: 1. For departure from Japan with TCAS inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure. 2. When TCAS is inoperative, the direct flight between Taiwan and China via the Cross-Strait ATS route is not authorized.

(2) Combine TA and RA Dual Display

C 2 1

(o)

May be inoperative on the non-flying pilot side provided, TA and RA elements and audio functions are operative on the flying pilot side

(3) Resolution Advisory (RA) Display System

C 2 1

(o)

C 2 0

(o)

One may be inoperative on the non-flying pilot side. - OR One or more may be inoperative provided: (a) All Traffic Alert (TA) display elements and audio functions are operative, and (b) TA only mode is selected by the crew

(4) Traffic Alert (TA) Display System

C 2 0

(o)

DATE:SEP 15,2102

One or more may be inoperative provided all installed RA display and audio functions are operative.

REVISION:00

PAGE: 2-34-5

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 34 Rev. 00

2-34-6 20 12 SE P 1 5

ATA 34 – NAVIGATION ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

Radio Navigation System 58-1 – Global Positioning system (GPS) function

C 2 0 *

C 2 1

(o) (o)

 61-1 Flight Management Application C 2 1 * (o) C 2 0 *

 61-2 Navigation databases Note: Database(s) which is/are out of date is/are considered to be inoperative

(o)

May be inoperative provided alternate procedures are established and used. Note: GPS approach N/A - OR One may be inoperative provided GPS#1 is operative

May be inoperative provided operations/procedures do not require its use. May be inoperative provided operations/procedures do not require its use. Note: RNP/RNAV N/A

C 2 1 One may be inoperative provided: (a) The operative database is up to date for routes, departures, arrival and approach procedures that require the use of navigation Database for RNAV, and (b) This up to date Database is readily available to the flight crew member(s) responsible for navigation One or more may be inoperative for the intended route where conventional (non-RNAV) navigation is sufficient, provided: (a) Current aeronautical information (e.g. charts) is available for the entire route and for the airports intended to be used, and C 2 0 (b) Navigation database information is disregarded.

DATE:SEP 15,2102

REVISION:00

PAGE: 2-34-6

ATR 72‐600 MEL  34

DISPATCH DEVIATION GUIDE

2-34-1A 2012 SEP 15

ATA 34 – NAVIGATION 11-1 – ADC OPERATIONAL PROCEDURES ADC switching must be set to valid ADC TLU manual mode check: Select HI SPD and check alert is generated after 25 seconds: MC, SC, FLT CTL TLU on FWS and TLU FAULT light. Check rudder travel is limited Select AUTO and check alert stops after 15 seconds. Check rudder travel is not limited

48-2 – Ground Proximity Warning System OPERATIONAL PROCEDURES For departure from Japan with GPWS inoperative, Station Duty Officer shall contact JCAB to get permission prior to departure. 51-1 DME OPERATIONAL PROCEDURES 1) If the remaining DME fail in flight, the pilot shall notify ATC of failure as required. 2) For PBN operations, refer to OPERATIONAL PROCEDURES Item 34-58-1

55-1 VOR Navigation system OPERATIONAL PROCEDURES 1) Confirm that Non-VOR Approach procedures at any planned enroute airport, alternate/destination airport is provided and available. 2) For PBN operations, refer to OPERATIONAL PROCEDURES Item 34-58-1

57-1 – Airborne Collision Avoidance System OPERATIONAL PROCEDURES To be defined by operator: operator must establish and use alternate normal, following failure and emergency procedures and/or operating restrictions. The associated ACAS C/B is pulled for ACAS deactivation. 58-1 – GPS function OPERATIONAL PROCEDURES 1. For RNAV operations depending on DME/DME or VOR/DME, sufficient navaid coverage must be assured along the route and/or the area and 2 DMEs and/or VORs shall be operative. 2. For operations depending on GPS, sufficient satellite availability must be assured on dispatch.

61-1 – Flight Management Application OPERATIONAL PROCEDURES To be defined by operator: operator must establish and use alternate normal, following failure and emergency procedures and/or operating restrictions. (Refer to AFM limitations chapter)

  DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-34-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 35 Rev. 00

2-35-1 2012 SEP 15

ATA 35 – OXYGEN ATA CHAPTER

1 ITEM



2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

11-1 LO PR alert

B 1 0

*

May be inoperative provided maximum altitude is limited to 10,000 ft pressure altitude

13-1 Flight deck Pressure indication

B 1 0

*

May be inoperative provided oxygen pressure is checked on the bottle direct reading gauge prior to each departure

15-1 Bottle gauge

B 1 0

*

May be inoperative provided flight deck pressure indication is operative

20-1 Passenger oxygen system

B 1 0

*

(m) May be inoperative provided maximum altitude is limited to 10,000 ft pressure altitude - OR -

Passenger service unit Oxygen Mask

B 19 0

*

B 19 0



35-1 Portable Oxygen Bottle

DATE:SEP 15,2012

(o) (m) May be inoperative provided maximum altitude is limited to 10,000 ft pressure altitude OR One or more passenger service units may be inoperative provided: (a) Affected seats are blocked and placarded to prevent occupancy, (b) Units are operative for all operative passenger seats

D 2 1 *

REVISION:00

(m) May be inoperative or missing provided each inoperative equipment is placarded inoperative, removed from the installed location, and placed out of sight so it cannot be mistaken for functional unit, and provided maximum altitude is limited to 10,000 ft pressure altitude.

PAGE: 2-35-1

ATR 72‐600 MEL  35

Operation Procedures

2-35-1A 2012 SEP 15

ATA 35 – OXYGEN 20-1 – Passenger oxygen system / 35-1 – Portable Oxygen bottle OPERATIONAL The supply is for 25% of passenger. For the first row shall be blocked 2 seats on the effect side of each inoperative oxygen mask. For the others shall be blocked 4 seats on the effect side of each inoperative oxygen mask.

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-35-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 36 Rev. 00

2-36-1 2012 SEP 15

ATA 36 – PNEUMATIC SYSTEM

ATA CHAPTER

1

ITEM



2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

11-1 HP valve

C 2 1 *

11-2 BLEED valve

In case of BLEED LEAK a maintenance action is due to close X BLEED: refer to item 11-4 C 2 1 * (o) (m) One may be inoperative provided: (a) It is secured closed, and (b) Flight level is limited to FL 170. (c) No combustible material is carried in any compartment.



 11-3 Bleed FAULT alert

C 2 1

*

C 2 1

*



(m) One may be inoperative provided it is deactivated

One may be inoperative provided associated pack FAULT alert is operative. - OR One may be inoperative provided associated bleed valve is considered inoperative and selected OFF: refer to item 11-2

11-4 Ground X feed valve

C 1 0 *

(m) May be inoperative provided it is secured closed.

11-5 Ground X FEED VALVE OPEN alert

C 1 0 *

(m) May be inoperative provided X valve is checked closed.

 11-6 OVHT alert

C 2 1 *

One may be inoperative provided associated bleed valve is considered inoperative and selected OFF: refer to item 11-2

22-1 LEAK alert

C 2 1 *

One may be inoperative provided associated bleed valve is considered inoperative and selected OFF: refer to item 11-2

 



DATE:SEP 15,2012

REVISION:00

PAGE: 2-36-1

ATR 72-600 MEL 36

OPERATIONS PROCEDURE

3-36-1A 2012 SEP 15

ATA 36 – PNEUMATIC 11-2 – BLEED valve OPERATIONAL PROCEDURES As an in-flight failure could imply total loss of pressurization, fuel consumption at FL100 must be taken into account to compute the trip fuel.

DATE:SEP 15,2012

REVISION:00

PAGE: 3-36-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 42 Rev. 00

2-42-1 20 12 SE P 1 5

ATA 42 – INTEGRATED MODULAR AVIONICS ATA CHAPTER

1 ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

11-1 IOM DC

4 4

11-2 IOM AP

A 2 0

DATE:SEP 15,2012

REVISION:00

NO GO item One or both may be inoperative Refer to MEL22 item 18-1 Refer to MEL22 item 18-3

PAGE: 2-42-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 52

Rev. 00

2-52-1 2012 SEP 15

ATA 52 – DOORS ATA CHAPTER

1 ITEM

11-1 Door alert system

12-1 Passenger Door Torque Tube

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

B 1 0

*

A 1 0

*(o) (m) May be inoperative for one ferry flight to a base where repair is possible provided: (a) Ground personnel is responsible for opening and closing operation is available, and (b) Door is not operated from inside the aircraft (except in case of emergency), and (c) It is checked that nobody is right below the door during the operation, and (d) All possibly concerned personnel are informed about the unbalanced condition. Refer to MEL 52 page 2 for this item

21-1 Emergency Exit 31-1 Cargo door motor actuator

C 1 0

(m) May be inoperative provided an approved mechanical device (crank) installed in the aircraft is used for cargo door operation - OR Load/unload the forward cargo thru operative passenger door.

C 1 0 31-2 Cargo door control system

DATE:SEP 15,2012

(m) May be inoperative provided affected doors are checked locked closed prior to each flight

C 1 0

*

REVISION:00

May be inoperative provided cargo door is visually checked locked closed

PAGE: 2-52-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 52 Rev. 00

2-52-2 2012 SEP 15

ATA 52 – DOORS (Continued)

ATA CHAPTER

1

ITEM



21-1 Emergency Exit (including passenger/crew doors, but excluding flight deck emergency exits)



DATE:SEP 15,2012

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

A 4 3 * (o) (m) Except passenger entry door (located at AFT LEFT), one may be inoperative for a maximum of 5 flights provided: (a) The passenger number reduction and distribution policy, and cabin safety procedures are established and used, and (b) The affected emergency exit is closed and locked, and (c) A conspicuous barrier, strap or rope and a placard stating “DO NOT USE” are placed across the affected emergency exit prior to passenger boarding, and (d) The affected emergency exit is not used for passenger boarding, nor for any purpose whilst passengers are on board, and (e) Visual indications (illuminated and nonilluminated) directing passengers to the affected emergency exit are obscured, and (f) All crew members are briefed on the location and condition of the affected emergency exit, passenger distribution and modified cabin safety procedures, and (g) The affected emergency exit and blocked seating layout are checked before each flight by the relevant cabin crew member, and (h) The escape path to the affected emergency exit is checked by the relevant cabin crew member to be unobstructed before each take off and landing.

REVISION:00

PAGE: 2-52-2

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 52 Rev. 00

2-52-3 2012 SEP 15

ATA 52 – DOORS (Continued)

ATA CHAPTER

1

ITEM





50-1 Cockpit door locking system

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

* (o)

Note: any part of the CDLS may be inoperative provided the complete system is deactivated in the unlocked position and operations are limited to domestic flights.

(1) System (Control Unit, Toggle Switch, Lights on Control Panel, Buzzer)

A 1 0 * (o)

Provided operations are limited to not more than two calendar days

(2) Call Pushbutton on Door Call Panel

C 1 0 *

Provided the crew members interphone is operative

(3) EMER Pushbutton on Door Call Panel

C 1 0 * (o)

Provided the crew members interphone is operative

(4) OPEN Light on Door Call Panel

C 1 0 *

(5) DENY Light on Door Call Panel

C 1 0 *

DATE:SEP 15,2012

REVISION:00

Provided the crew members interphone is operative

PAGE: 2-52-3

ATR 72‐600 MEL  52 2-52-1A

Operation Procedures

2012 SEP 15

ATA 52 – DOORS 12-1 –Passenger Door Torque Tube OPERATIONAL PROCEDURES 1. Dispatcher center shall inform all ground handling agency while this MEL item has been discovered. 2. PIC may advise the ground staff when the cockpit/ground communication established to ask the operation from outside the door.

21-1 Emergency Exit (including passenger/crew doors, but excluding flight deck emergency exits)

 

OPERATIONAL PROCEDURES 1. The passenger number reduction and distribution policy Type III inoperative: - Maximum number of passengers : 34 passengers Seat arrangement – BLOCK row 1,2,3

DO  NOT  USE

AFT SVC door inoperative: - Maximum number of passengers : 26 passengers Seat arrangement – BLOCK row 18,19,20

DO  NOT  USE 

2. The aircraft center of gravity resulting from the passengers, cargo and fuel distribution has to be checked to

be within the operational limits

50-1 – Cockpit door locking system OPERATIONAL PROCEDURES Move the manual lock bolt(s) to CLOSE position. Note: when the door is locked with the manual bolt(s), the emergency access to the cockpit is unavailable. It is recommended that at least two crewmembers remain in the cockpit during that time.

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-52-1

ATR 72-600 MEL

ATR72-600 MINIMUM EQUIPMENT LIST ATA 56 – WINDOWS

ATA CHAPTER

1

ITEM

 

2-56-1 2012 SEP 1

Caution A cockpit window with minor damages, as described in SRM ref 56-10-00, is considered operative, but the vision through this cockpit window must be acceptable to the pilot. C 6 6

A 6 6

DATE:SEP 01,2012

Rev. 00

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

11-1 Windshield (including main windshield, forward and after side windows)

21-1 Passenger compartment window Passenger configuration

MEL 56

A 52 52

REVERSION:00

(m) External ply may be cracked, provided vision is not unacceptably impaired. In addition, for after side windows crack. - OR (m) Provided: (a) Structural damages are accepted for non pressurized flight provided vision is not unacceptably impaired, and (b) Operations are limited to not more than one flight back to the destination airport for maintenance.

(m) Provided: (a) One or more cabin windows may be cracked provided the flight is conducted unpressurized, and (b) Operations are limited to not more than one flight back to the destination airport for maintenance.

1

ATR 72‐600 MEL 

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 61 2-61-1 Rev. 00 2012 SEP 15

ATA 61 – PROPELLERS ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

21-1 PEC channel

A 4 2 *

21-2 PEC SGL CH light (indication on EWD)

A 2 0

21-4 PIU and associated propeller speed selection (Open)

22-1 Autofeather system (and Associated test)

C

(o)

* (o)

2 0

May be inoperative Two may be inoperative provided: (a) One channel is operative on each engine, and (b) Operations are limited to not more than two calendar days May be inoperative provided: (a) PEC channel is considered inoperative on affected engine: Refer to MEL61 item 21-1, and (b) Operations are limited to not more than two calendar days

(o)

May be inoperative provided both CL are set to 100% OVRD Note: if affected side cannot be identified, both PIU should be considered as inoperative.

C 2 0 *

(o)

Provided operations are conducted in compliance with AFM

22-2 ATPCS (and associated test) C 1 0 *

(o)

Provided operations are conducted in compliance with AFM

22-3 ATPCS ARM light

C 1 0 *

42-1 NP indication

C 2 1 *

(o)

45-1 LO PITCH CAUTION light (indication on EWD)

C 2 0 *

(o)

50-1 Propeller brake

C 1 0 *

51-1 PROP BRAKE UNLK 51-2 PROP BRK local and memo light

C 1 0

Provided ATPCS is considered inoperative

(m)

*

Provided neither reverser is used at landing Hotel mode is not available

Provided propeller brake is removed after deactivation: Refer to MEL61 item 50-1

C 2 1 * - OR C 2 0 *

DATE:SEP 15,2012 

One may be inoperative provided the aircraft is not operated into known or forecast icing conditions.

REVISION:00 

Provided propeller brake is not used

PAGE: 2-61-1

ATR 72‐600 MEL  61

OPERATIONS PROCEDURES

2-61-1A 2012 SEP 15

ATA 61 – PROPELLERS 21-1 – PEC CHANNELS OPERATIONAL PROCEDURES On the engine affected by a PEC SGL CH light illuminated : a) Other channel test : Engine not running – PL on GI – CL on FUEL SO – RH Maintenance Panel, set WOW on FLT position – Advance CL to AUTO – Check PEC FAULT illuminates after 30 seconds – Retard CL to FUEL SO – Check PEC FAULT extinguishes after 30 seconds – RH Maintenance Panel, set WOW on NORM position b) Overspeed governor test: Engine running – PL slightly above FI – CL on AUTO – Make sure NP is above 77% – Select PEC to OFF – Slowly advance PL up to reach NP = 102.5 % – Increase TQ by 5% and check NP unchanged – Retard PL to GI – Select PEC to ON and check PEC OFF extinguishes Note: Low pitch stop is automatically checked when propeller is unfeathered

21-2 – PEC SGL CH Light OPERATIONAL PROCEDURES Refer to 21-1 21-4 – PIU and associated propeller speed selection OPERATIONAL PROCEDURES a) Engine not running – PL on GI – CL on FUEL SO – RH Maintenance Panel, set WOW on FLT position – Advance CL to AUTO – Check PEC FAULT illuminates after 30 seconds – Retard CL to FUEL SO – Check PEC FAULT extinguishes after 30 seconds – Reset PEC to make sure that SGL CH extinguishes – RH Maintenance Panel, set WOW on NORM position b) Confirm SGL CH light illumination and extinction during unfeathering

22-1 – Autofeather system OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.06: Dispatch with Autofeather system inoperative. 22-2 – ATPCS (and associated test) OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.10: Dispatch with ATPCS OFF. 45-1 – LO PITCH caution light OPERATIONAL PROCEDURES Check on both engines that when the CL is set from FTR to AUTO, TQ stay below 10% with the PL on GI.

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-61-1A

ATR 72‐600 MEL 

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 73 2-73-1 Rev. 00 2012 SEP 15

ATA 73 – ENGINE FUEL AND CONTROL ATA CHAPTER

1

13-1 IDLE GATE FAIL alert

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS C 1 0 * (o)

15-1 Fuel heater

C 2 0

*

C 2 0

*

A 2 1

*

(o)

One may be inoperative provided operations are limited to not more than two calendar days

A 2 1

*

(o)

One EEC, counter and associated TQ target bug may be inoperative provided: (a) The DC HYD pump is operative, and (b) The Associated pack and bleed valve are operative, and (c) The Operations are conducted in compliance with AFM, and (d) The Operations are limited to not more than two calendar days. Note: Disregard HBV flag on TQ 1(2) indication.

23-3 Uptrim (and associated test) (Fleet)

C 2 0

*

(o)

Both may be inoperative (check eng test procedure)

23-4 UPTRIM light (EWD)

C 2 0

*

(o)

One or more may be inoperative provided uptrim is considered inoperative: Refer to MEL 73 item 23-3

ITEM

23-1 PWR MGT rotary selector

(m) If the reported fuel temperature is too low and SAT cannot be maintained above 0°C during the flight: (a) Refer to maintenance procedure before any refueling, and (b) Check engine oil level before the first flight of each day - OR (m) If the reported fuel temperature is too high: refer to maintenance procedure before any refueling

23-2 EEC

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-73-1

ATR 72‐600 MEL 

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 73 2-73-2 Rev. 00

2012 SEP 15

ATA 73 – ENGINE FUEL AND CONTROL ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

31-1 Fuel flow indication

B 2 1 *

One may be inoperative

31-2 Fuel used

C 2 1 *

One may be inoperative provided associated tank fuel QTY indicator is operative

34-1 Fuel clog

A 2 1 *

One may be inoperative provided: (a) Associated engine parameters are monitored during the flight, and (b) Operations are limited to not more than one calendar day and aircraft does not depart an airport where repair or replacement may be carried out

35-1 Fuel temperature indication

C 2 0 *

May be inoperative provided associated fuel heater is considered inoperative: Refer to MEL 73 item 15-1

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-73-2

ATR 72‐600 MEL  73

Operation Procedures

2-73-1A 2012 SEP 15

ATA 73 – ENGINE FUEL AND CONTROL 13-1 – Idle gate FAIL alert OPERATIONAL PROCEDURES Check IDLE GATE lever position: after take off (pushed in) and at touch down (pulled out), and adjust if required.

23–1 PWR MGT rotary selector OPERATIONAL PROCEDURES

Q If One rotary selector stuck in TO position CL 1 + 2, for the whole flight ...................................................................100% OVRD O For CLIMB and CRUISE Valid rotary selector..................................................................CLIMB / CRUISE TQ affected side ............................................ According to the non affected one Q One rotary selector stuck in MCT position ATPCS is lost: refer to associated procedure in DDG 61 item 22-2 CL 1 + 2, for the whole flight ...................................................................100% OVRD O For TAKE OFF Inhibit CONFIG WARNING by depressing WARNING pushbutton when applying power. Note: CAP light will not extinguish. O CLIMB and CRUISE Valid rotary selector..................................................................CLIMB / CRUISE TQ affected side ............................................ According to the non affected one Q One rotary selector stuck in CLB or CRZ or CRZ 1 position ATPCS is lost: refer to associated procedure in DDG 61 item 22-2 O For TAKE OFF CL 1 + 2 ...........................................................................................100% OVRD Inhibit CONFIG WARNING by depressing WARNING pushbutton when applying power. Note: CAP light will not extinguish. O For CLIMB and CRUISE Valid rotary selector..................................................................CLIMB / CRUISE CL 1 + 2 ..................................................................................................... AUTO TQ affected side ............................................ According to the non affected one O For FINAL APPROACH CL 1 + 2 ...........................................................................................100% OVRD 23-2 EEC OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.07: Dispatch with one EEC OFF. If associated TQ target bug is inoperative, set power of local engine through cross-reference with remote engine and QRH ops data.

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-73-1A

ATR 72‐600 MEL 

73

Operation Procedures

2-73-2A 2012 SEP 15

ATA 73 – ENGINE FUEL AND CONTROL (Continued) 23-3 – UPTRIM / 23-4 UPTRIM light OPERATIONAL PROCEDURES Perform the ENG TEST procedure (in the AFTER LANDING checklist–daily) before each take off in order to check autofeathering operation. Select affected engine BLEED VALVE OFF. Apply RTO power on affected engine by pushing PL up to the ramp. Increase V1 limited by VMCG by 3kt After take off set affected PL into the notches, then apply CLIMB SEQUENCE. BLEED VALVE............................................................................................................... ON

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-73-2A

ATR 72‐600 MEL  MEL 74

ATR72-600

2-74-1

MINIMUM EQUIPMENT LIST

Rev. 00

2012 SEP 15

ATA 74 – IGNITION ATA CHAPTER

1

ITEM

21-1 Spark igniters box

DATE:SEP 15,2012 

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

A 4 2 *

REVISION:0.0 

One or two may be inoperative provided: (a) One is operative on each engine, and (b) Operations are limited to not more than three calendar days

PAGE: 2-74-1

ATR 72‐600 MEL  MEL 75

ATR72-600

2-75-1

MINIMUM EQUIPMENT LIST

Rev. 00

2012 SEP 15

ATA 75 – AIR ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

20-1 HBV discharge flapper D 4 0

 

DATE:SEP 15,2012 

REVISION:0.0 

PAGE: 2-75-1

ATR 72‐600 MEL 

ATR72-600 MINIMUM EQUIPMENT LIST

MEL 77 2-77-1

Rev.00

2012 SEP 15

ATA 77 – ENGINE INDICATING ATA CHAPTER

1

ITEM 00-1 AFU

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS B 2 1

*

(o) (m) one may be inoperative provided flight is conducted in compliance with AFM

11-1 NH indicator

C

C

2 2

2 1

11-2 NL indicator

*

*

Either pointer or counter may be inoperative on each indicator

(o)

- OR One may be inoperative provided both engines TQ and NP indicators are operative

C 2 0

*

May be inoperative provided associated NH indicator is operative and monitored

C 4 2

*

C 4 4

*

C 4 2

*

20-1 ITT

C 2 2

*

Either pointer or counter may be inoperative on each indicator

21-1 Excessive ITT alert

A 2 0

*

May be inoperative provided: (a) Associated ITT indicator is operative and monitored throughout the flight, and (b) Operations are limited to not more than three calendar days

13-1 TQ Indication

DATE:SEP 15,2012 

(o)

(o)

REVISION:0.0 

Either pointer or counter may be inoperative on each indicator, provided the HBV is checked operative - OR Target bug and counter may be inoperative on each indicator providing associated EEC is operative - OR One may be inoperative provided both engines NH and NP indicators are operative.

PAGE2-77-1

ATR 72‐600 MEL 

77 OPERATIONS PROCEDURE

2-77-1A 2012 SEP 15

ATA 77 – ENGINE INDICATING 00-1 – AFU OPERATIONAL PROCEDURES Refer to AFM Supplement 7_02.08: Dispatch with AFU inoperative.

11-1 – NH indicator OPERATIONAL PROCEDURES When starting affected engine, select CL FTR 5 seconds after START pushbutton has been depressed.

13-1 – TQ indications OPERATIONAL PROCEDURES ■ If TQ needle indication is inoperative

ATPCS………………………………………………………………………….OFF Note: AFU must be inoperative; refer to MEL 77 item 00-1 AFU ■ If TQ digital counter is inoperative ■ If associate EEC FAULT light is not illuminated

No penalties. ■ If associate EEC FAULT light is illuminated

Refer to MEL 73 item 23-2 EEC. ■ If TQ both digital counter is inoperative

Refer to AFM Supplement 7_02.09;

 

DATE:SEP 15,2012 

REVISION:00 

PAGE: 2-77-1A

ATR 72‐600 MEL  MEL 79

ATR72-600 MINIMUM EQUIPMENT LIST

2-79-1

Rev. 00

2012 SEP 15

ALL ATR MODELS ATA 79 – OIL ATA CHAPTER

1

ITEM

2 - REPAIR INTERVAL CATEGORY 3 - NUMBER INSTALLED 4 - NUMBER REQUIRED FOR DISPATCH 5 - REMARKS OR CONDITIONS

32-1 Oil temperature indication

33-1 Oil pressure indication

B 2 1

*

B 2 1

*

(o) (m) One may be inoperative provided: (a) The associated fuel temperature indication is operative, and (b) The Oil pressure indication is operative, and (c) The affected engine oil level is checked before the first flight of each day.

(m) One may be inoperative provided the associated ENG OIL PRESS alert is checked operative.

*

DATE:SEP 15,2012 

REVISION:0.0 

PAGE: 2-79-1

ATR 72-600 CDL

CHAPTER 3 CONFIGURATION DEVIATION LIST TABLE OF CONTENTS TABLE OF CONTENTS…………………………………………………………3-1 LIST OF EFFECTIVE PAGES…………………………………………………...3-2 GENERAL / FORMATS...………………………………………………………..3-3 LIMITATION………………………………………………………………………..3-3 PERFORMANCE………………………………………………………………...3-3 COMMUNICATION………………………………………………………………..3-4 FLIGHT CONTROL……………………………………………………………….3-5 LANDING GEAR….………...…………………………………………………….3-6 DOORS…………………………………………………………………………….3-7 PROPELLER……………………………………………………………………..3-8

DATE:SEP 15,2012

REVISION:0.0

PAGE:3-1

ATR 72-600 CDL

LIST OF EFFECTIVE PAGES – Chapter 3 PAGE

REV

DATE

3-1

REV 0.0

SEP 15,2012

3-2

REV 0.0

SEP 15,2012

3-3

REV 0.0

SEP 15,2012

3-4

REV 0.0

SEP 15,2012

3-5

REV 0.0

SEP 15,2012

3-6

REV 0.0

SEP 15,2012

3-7

REV 0.0

SEP 15,2012

3-8

REV 0.0

SEP 15,2012

DATE:SEP 15,2012

PAGE

REVISION:0.0

REV

DATE

PAGE:3-2

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

3-3

Rev. 00

2012 SEP 15

GENERAL The configuration deviation list belongs to chapter 2 limitations of this airplane flight manual. Flight with certain secondary airframe missing parts is possible as indicated in this list. Any part not included in this list must be considered as necessary.

R

When no time rectification interval is given for operating with missing parts, repairs or replacements must be done at the first station where they can reasonably be made, as additional deviations may require the aircraft to be taken out of revenue service. The sign ( -- ) in NUMBER INSTALLED or NUMBER REQUIRED FOR DISPATCH columns indicates that the quantity is variable. Letter ( m ) against an item indicates that some maintenance action is necessary to permit flight with these partsmissing.Refer to the related section of the Maintenance Manual for this information. LIMITATIONS Dispatch is not allowed with more than two (2) missing CDL items. No more than one (1) item per ATA chapter in this appendix may be missing unless specifically designated combinations are indicated herein. (Except static dischargers that are not to be accounted for in both limitations).

R

When missing part introduces additional limitation (s) this limitation is indicated in “REMARKS or CONDITIONS“ column. This limitation comes in addition to limitations of chapter 2 of Flight Manual. It must be clearly indicated by a placard on the captain’s instrument panel. PERFORMANCE Performance penalties are indicated in “REMARKSorCONDITIONS” column. Performance penalties are cumulative unless specific penalties for particular combinations of missing parts are indicated. These take-off, en route and landing penalties apply to the most limiting corresponding weight. Mod : -DAATE:SEP 15, 2012   

Eng : - REVISION:0.0 

Model : 212 A PAGE:3‐3 

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

3-4 Rev.00

ATA CHAPTER

1

2012 SEP 15

2 – NUMBER INSTALLED 3 – NUMBER REQUIRED FOR DISPATCH 4 – REMARKS OR CONDITIONS

ITEM 23- COMMUNICATIONS

1 – Static dischargers

25

Provided : a) each aileron is equipped with at least 4 operative static dischargers, and

17

b) rudder is equipped with at least 4 operative static dischargers and c) each elevator is equipped with at least 2 operative static dischargers d) tail cone is equipped with at least one operative static discharger

Mod : –

DAATE:SEP 15, 2012   

Eng : –

REVISION:0.0 

Model : 212 A

PAGE:3‐4 

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

3-5

Rev.00

2012 SEP 15

ATA CHAPTER

1

2 – NUMBER INSTALLED 3 – NUMBER REQUIRED FOR DISPATCH 4 – REMARKS OR CONDITIONS

ITEM 27- FLIGHTCONTROLS R

1-Flaphingefairng

8

6

2-Flaplowersurface trailingedge

8

7

Provided a)aircraftisnotoperatedintoknownorforecasticing conditions,and b)onlyonefairingmaybemissingperhalfwing(lefta ndright),and c)incaseofFWDpartofthefairingmissing,itisneces sarytoremoveAFTpartsofthefairingatthesameloc ation.

R

Model : 212 A

DAATE:SEP 15, 2012   

REVISION:0.0 

PAGE:3‐5 

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

3-6

Rev.00

2012 SEP 15

ATA CHAPTER

1

2 – NUMBER INSTALLED 3 – NUMBER REQUIRED FOR DISPATCH 4 – REMARKS OR CONDITIONS

ITEM 32 – LANDING GEAR

1-Main gear door

2

1

1 bis – Main gear Foldable doors

4

2

2-Nose gear forward door

2

0

3-Nose gear aft door

2

0

2

0

4-Cover wheels

Provided aircraft is not operated into known or forecast icing conditions Maximum speed : 200 k

Provided missing parts are on the same side

Flight with gear down (refer to 7 . 02 )

Maximum speed : 200 kt

Model : 212 A

DAATE:SEP 15, 2012   

REVISION:0.0 

PAGE:3‐6 

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

3-7

Rev.00

2012 SEP 15

ATA CHAPTER

1

2 – NUMBER INSTALLED 3 – NUMBER REQUIRED FOR DISPATCH 4 – REMARKS OR CONDITIONS

ITEM 52-DOORS

1-Access door to GPU conector(DCorACW) R

2

0

1

0

1

0

1

0

5-Access door to toilet service panel

1

0

6-Access door to tail cone bay

1

0

7-Access door to refueling point

1

0

8-Jacking point covers

-

0

2-Access door to refueling pane

3-Access door to hydraulic bay 4-Access door to water service panel

R

R

Pull C/B FUEL / FUELING CTL & IND to prevent the battery from discharging. Push C/ B back for refueling only.

Maxium speed: 200kt, and bay provided aircraft is not operated into forecast or known icing /rain conditions.

R

Model : 212 A

DAATE:SEP 15, 2012   

REVISION:0.0 

PAGE:3‐7 

ATR 72‐600 CDL 

GEN CONFIGURATION DEVIATION LIST

Rev.00 Rev. 00

ATA CHAPTER

1

3-8 2012 SEP 15

2 – NUMBER INSTALLED 3 – NUMBER REQUIRED FOR DISPATCH 4 – REMARKS OR CONDITIONS

ITEM 61-PROPELLER

1-Propeller spinner

2

1

Provided air craft is not operated into known or forecast icing conditions

4

3

Provided flap is removed

79-OIL

R

1-Engine oil cooler flap

Mod : –

DAATE:SEP 15, 2012   

Eng : –

REVISION:0.0 

Model : 212 A

PAGE:3‐8