SINDAG Congress Florianópolis, SC June, 2011
WARNING – PROPRIETARY NOTICE This document is the property of Pratt & Whitney Canada Corp. (“P&WC”). You may not possess, use, copy or disclose this document or any information in it, for any purpose, including without limitation to design, manufacture, or repair parts, or obtain FAA or other government approval to do so, without P&WC's express written permission. Neither receipt nor possession of this document alone, from any source, constitutes such permission. Possession, use, copying or disclosure by anyone without P&WC's express written permission is not authorized and may result in criminal or civil liability.
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Disclaimer The information contained herein has been set out in summary form and is provided for general reference purposes only and may be changed without prior notice. It should not be construed as creating any obligation on the part of Pratt & Whitney Canada Corp. While every care has been taken to avoid errors, Pratt & Whitney Canada Corp. makes no representations about the accuracy of these guidelines and accepts no responsibility for any error herein. In no event shall P&WC be liable for any damages whatsoever resulting from the misuse, misinterpretation, analysis, interpretation or application of any of the guidelines contained herein. The information contained herein does not replace or supersede the information contained in the appropriate airframe or engine maintenance manuals or other official publications. Always refer to the Pilot’s Operating Handbooks (POH), Aircraft Flight Manuals (AFM), Engine Maintenance Manuals (EMM), Service Bulletins (SB) or other Service Information documentation for a complete text of the approved / recommended procedures and latest information.
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UNITED TECHNOLOGIES CORPORATION
Commercial Engines P&W Aftermarket Services Military Engines Space Propulsion P&W Power Systems
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P&WC PRODUCT MANDATE >68,000 engines produced Turboprops
Turboshafts
Turbofans
600 – 6,500 shp
600 – 2,200 shp
900 – 20,000 lbf PW600
PT6A
PW200 JT15D
PW100
PT6T/B PW500
PW150
PT6C PW300
Auxiliary Power Units PW900
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PW800
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GLOBAL CUSTOMER BASE Over 35 major aircraft OEM’s Bell Helicopter Textron Bombardier Aerospace Viking Air Air Tractor Boeing Cessna Eclipse Epic Gulfstream Hawker Beechcraft Learjet MD Helicopters Piper Aircraft Quest Aircraft Thrust Aicraft Sikorsky
Agusta Dassault Pilatus EADS Airbus ATR CASA PZL-Okecie Eurocopter Daher-Socata Piaggio Sikorsky PLZ-Mielec
Ilyushin Kazan MIL Tashkent
NAL
Harbin Chenghe Xian
Embraer Pacific Aero
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GLOBAL ACTIVITY Operators
10,000+
Aircraft in Service
25,000+
Operating Hours
500 million+
Engines in Service
45,000+
Countries
195+
Airlines
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Close to 700
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PT6 Engine Development PT6A Highlights (as of Q4 2010) Total Produced
37,832 Flying Population
22,582 Number of Models
68 Total hours flown
310,858,300 High Time Engine
49,050 (PT6A-27) Highest TBO
12,700 (PT6A-67D) P&WC Proprietary Information
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PT6A ENGINE RELIABILITY Basic IFSD Rates Summarized Industry Benchmark
0.010 (10 events per 1,000,000 hrs) For Mature Fleet (1,000,000 hrs)
P&WC Threshold
Current Rates PT6A Small 0.003
0.005 (Target is 0.000)
PT6A Medium 0.001 PT6A Large 0.002
All events are reviewed on an ongoing basis Presidential level review when IFSD rate reaches .005 P&WC Proprietary Information
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PT6A ENGINE RELIABILITY BUR Rates Summarized Industry Benchmark
0.100 (100 events per 1,000,000 hrs) For Mature Fleet (1,000,000 hrs)
P&WC Threshold
Current Rates PT6A Small 0.012
0.100 (Target is 0.050)
PT6A Medium 0.026 PT6A Large 0.021
All events are reviewed on an ongoing basis Executive level review when BUR rate exceeds 0.10 P&WC Proprietary Information
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Customer Service Organization
CUSTOMER SERVICE ORGANIZATION Customer Focus Customer First Centre Program Management
Front-Line Support
Commercial Services
R&O Excellence Asset Management
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FRONT LINE SUPPORT
Front-Line Support
Field Service Representatives (FSR) Claudio Ponce
Marcelo Feitosa
Jose Roberto Vieira
Flavio Gomes
55 (21) 8141-2021
[email protected]
55 (11) 8141-2626
[email protected]
55 (15) 8111-5034
[email protected]
55 (11) 8141-2726
[email protected]
Valdemar Porto
EMBRAER
6 Regional Managers 95 Field Representatives P&WC Proprietary Information
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CUSTOMER FIRST CENTER
FRONT LINE SPECIALISTS
TECHNICAL SPECIALISTS
Customer First Centre
LOGISTICS SPECIALISTS
Supporting Groups Commercial Specialist¸ Component Solutions, New Parts Sales, Engine Rentals, Service Centre, MRT P&WC Proprietary Information
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CUSTOMER FIRST CENTRE
Customer First Centre
[email protected] Canada and USA 1-800-268-8000 International +8000-268-8000
Some specialists speak Spanish / Portuguese P&WC Proprietary Information
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P&WC SERVICE NETWORK - WORLD
R&O Excellence Asset Management
Service Centres + *DOF Network
Standard Aero B.V.
Standard Aero
Volvo Aero Corporation
Lufthansa
Finnair
H+S Aviation Vector Aerospace Montreal
Revima
Berlin
ATI
Piaggio Avio S.p.A
West Virginia
(Brindisi)
ITP
Avio S.p.A
Standard Aero (Alliance)
(Naples)
Dallas Airmotive
Singapore SECA
P&WC Major Overhaul Facility
Brisbane
Heavy Maintenance Designated Overhaul Facility
Mitsubishi Heavy Industries
Sorocaba
Lanseria
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WORLDWIDE PARTS SUPPORT Pratt & Whitney - Component Solutions
R&O Excellence Asset Management
Amsterdam
Montreal Muskegon
PWC Headquarters PWCS Headquarters (Muskegon) PWCS – Open PWCS – Developing
Singapore Brazil Brisbane
Improved Parts Support Worldwide P&WC Proprietary Information
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Commercial Services
Sales Representatives
Roberto Habib
Pascoal Silva
55 (24) 9911-8066
[email protected]
55 (15) 8111-0326 pascoal.silva @pwc.ca
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GLOBAL CUSTOMER BASE P&WC do Brasil, Sorocaba
R. Duilio Bonani, 100 Sorocaba, SP 18065-460 Brasil Tel: 55-15-2102-1000 Fax: 55-15-2102-2000 Manager: Celio Bruder
Capabilities: Heavy maintenance - PT6A, JT15D, PW200, PW500 MRT - all models PT6 Hot section kit (C-67C approval in process for 4th qrt 2006) Fuel Nozzle Cleaning - JT15D/PT6A Exchange Fuel Nozzles - all models per SIL PDC Spare parts ordering >$1mill.US inventory AOG 24/7 availability - (parts & MRT & spare engine) Warranty support
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Pratt & Whitney Canada do Brasil
Sorocaba
VISÃO GERAL DOS SERVIÇOS
Serviço em motores instalados ANVs.
Serviços em nossa oficina.
MRT Support
Cotações Peças & Serviços
AD/SB/CSP INCORPORAÇÃO Troubleshooting BRAZIL BRAZIL-- P&WC PROPRIETARY P&WCINFORMATION Proprietary Information
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CERTIFICAÇÕES
• ANAC • F.A.A • DCAG - CHILE (Em andamento) • DCAG – COLOMBIA (Em andamento)
BRAZIL BRAZIL-- P&WC PROPRIETARY P&WCINFORMATION Proprietary Information
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Area de Atuação
• BRAZIL, ARGENTINA, URUGUAY, CHILE VENEZUELA, COLOMBIA, EGUADOR, GUATEMALA, PORTOPORTO-RICO & PERU.
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VISÃO GERAL DE CLIENTES
• • • • • • • •
Departmento de Defesa (Aeronáutica;Exercito e Marinha) OEM – Representa de Fabricantes de Aeronaves Aviação Agricola Taxi - Aéreos Linhas Aéreas Todos os Operadores dos motores P&WC PWES Service Centers (Serviços for a do País). P&WC Leasco (Aluguel de Motores).
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VISÃO GERAL DOS SERVIÇOS • Execução de Manutenções leves; • Execução de Limpeza, Reparo e Teste em Bicos injetores; • Execução de H.S.I • Execução de Light Overhaul – Impacto de Hélice – Impacto de Descarga Elétrica – Contaminação do Sistema de Lubrificação – F.O.D (Danos causados por objeto estranho). – Recuperação de performance. – InspeÇões de Pré – Compra. – Substituição de engrenagem do starter (AGB) • Venda de Peças • Aluguel de Motores • B2B – Exportação/Importação de motores às nossas oficinas Canada e USA P&WC Proprietary Information
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RECONHECIMENTO PÚBLICO
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HANGAR EM SOROCABA - S.P
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SALA DE DESMONTAGEM
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SALA DE USINAGEM
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SALA DE MONTAGEM FINAL
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QUADRO DE FERRAMENTAL ESPECIAL
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SALA DE BALANCEAMENTO
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PT6 PT6--A LIGHT OVERHAUL – F.O.D
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SALA DE TREINAMENTO
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APOIO À AERONAVES DIVERSAS
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Customer Training Warranty Polices Publications
CUSTOMER TRAINING
New collaborative agreement with FlightSafety International Please visit the FlightSafety International website for course availability and to enroll. There is a link on the P&WC website:
www.pwc.ca
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CUSTOMER TRAINING www.pwccustomertraining.ca
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CUSTOMER TRAINING http://www.flightsafety.com/fs_prattwhitneycanada.php
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CUSTOMER TRAINING
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WARRANTY POLICIES BASIC Period
Extended Engine Service Policy (EESP)
(1,000 hours) 100% Warranty Coverage
Class Life Primary Parts Service Policy (PPSP) ENGINE HOUR
1000 hours
• • • •
TBO
Material / workmanship defects Removal, installation and transportation From the first operator acceptance / first run See detailed explanation on the applicable Engine Warranty Policy document. P&WC Proprietary Information
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PUBLICATIONS
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SERVICE BULLETINS Compliance Codes
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PT6A-AG ENGINE FAMILIARIZATION
ENGINE OVERVIEW
FRONT
REAR
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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COMPRESSOR ROTOR & BLEED VALVE
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COMPRESSOR ROTOR
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COMPRESSOR ROTOR
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BLEED VALVE
ENGINE OVERVIEW
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COMPRESSOR ROTOR & BLEED VALVE
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COMBUSTION CHAMBER
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COMPRESSOR TURBINE
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Shroud Segment
TIP CLEARANCE
Compresssor Turbine Blade
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POWER TURBINE
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REDUCTION GEARBOX
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ACCESSORY GEARBOX
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OIL SYSTEM OIL TANK
OIL PUMP ASSY
OIL FILTER ACCESS
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OIL SYSTEM
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FUEL SYSTEM
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FUEL SYSTEM
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ENGINE INDICATION
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Pratt & Whitney Canada PT6A Engine Technical Updates
PT6A ENGINE TECHNICAL UPDATES PT6A Electrical Discharge Damage (EDD) Issue:
Starter Generator Gear
If the STARTER / GENERATOR (S/G) is replaced to rectify starting / electrical generation issue, it is suspected that a electrical discharge may have occurred though the S/G drive shaft. Electrical Arcing
AGB input Driveshaft
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PT6A ENGINE TECHNICAL UPDATES PT6A Electrical Discharge Damage (EDD)
No. 1 Bearing Ball
No. 1 Bearing
No. 1 Bearing Thrust Race
CT Blade Rub P&WC Proprietary Information
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PT6A ENGINE TECHNICAL UPDATES PT6A Electrical Discharge Damage (EDD) Recommended Maintenance Actions Ref. SIL PT6A-024 Electrical Discharge Damage (#1 Bearing) Maintenance Manuals reflect preventive maintenance for S/G’s removed Engine Maintenance Manual (CH 72-00-00) Oil Filter Patch check (CH 79-20-02) Review results within next 25 flight hours of S/G removal Repeat Oil Filter Patch check every 100 hours for the next 700 flight hours of S/G removal If bearing material is found within the patch check, remove engine/gas generator module.
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PT6A ENGINE TECHNICAL UPDATES Hamilton Sundstrand Fuel Pump Single Engine Applications SB 1645, Category 3, Issued Dec 2005 Visual Inspection of Fuel Pump within the next 150 Flight hours. Inspect for reddish brown residue (iron oxide deposit) at fuel pump coupling. Potential for fuel starvation All PT6A’s affected except –50, –67B & –68.
Single & Twin applications In-situ check every 600 hours Visual Inspection at HSI Upcoming changes
Fuel Pump TBO = Engine Basic TBO Fuel pump coupling replaced at every overhaul P&WC Proprietary Information
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PT6A ENGINE TECHNICAL UPDATES Hamilton Sundstrand Fuel Pump
Fuel pump drive inspection – IN-SITU Cotton Swab Check of Drain: Ref. EMM 73-10-02 P&WC Proprietary Information
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PT6A ENGINE TECHNICAL UPDATES Hamilton Sundstrand Fuel Pump
Fuel pump drive inspection - VISUAL Acceptable Condition – Grey or Black discoloration on pump face is NORMAL. P&WC Proprietary Information
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PT6A ENGINE TECHNICAL UPDATES Hamilton Sundstrand Fuel Pump
Fuel pump drive inspection - VISUAL Worn Condition – Reddish discoloration on pump face is reason for REJECTION. This worn fuel pump coupling caused an In-Flight-Shutdown P&WC Proprietary Information
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Pratt & Whitney Canada PT6A Engine Maintenance
PT6A ENGINE MAINTENANCE Key Maintenance Actions Oil Level Check Oil Filter Inspections Chip Detector Inspection & Airframe Chip Light System (where fitted) Fuel Nozzle Inspections & Functional Testing Borescope Inspections Engine Washing Ground Performance Check P&WC Proprietary Information
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PT6A ENGINE MAINTENANCE Periodic Inspection Interval Tolerance Ref. Engine Maintenance Manual Chapter 71-00-00, Periodic Inspection Table 10% Tolerance added for periodic inspection task intervals
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PT6A ENGINE MAINTENANCE Oil Level Check Be Consistent! 15 – 20 min after engine shutdown is recommended If more than 30 min has passed and dipstick or sightglass indicates low, start engine and run at ground idle for 5 minutes, then recheck oil level
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PT6A ENGINE MAINTENANCE Oil Filter Inspections / Replacement Oil Filter Inspection Inspect initially at 100 hrs with extension to relevant airframe zone inspection based on experience, not to exceed 200 hrs. Oil Filter Replacement To be accomplished every 1000 hrs
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PT6A ENGINE MAINTENANCE Chip Detector Inspection Check for magnetic debris and perform continuity check every 100 hrs with extension to relevant airframe zone inspection based on experience, not to exceed 200 hrs. For airframe indication systems, the circuitry must be checked every 100 hrs with extension to 400 hrs maximum based on inspection results
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PT6A ENGINE MAINTENANCE Fuel Nozzle Maintenance Why perform fuel nozzle maintenance? Ensure proper spray pattern Prevent drooling, spitting and streaking
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PT6A ENGINE MAINTENANCE Fuel Nozzle Maintenance Consequences of poor fuel nozzle maintenance: Cost You Money Local overheating/burning Improper flame propagation Combustion liner distress Small exit duct burning CT Vane burning CT Blade breakage Compressor Turbine Vane Airfoil damage
Can also affect your warranty claims P&WC Proprietary Information
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PT6A ENGINE MAINTENANCE Fuel Nozzle Maintenance Maintenance Manual Recommendation 200 hours for new operators and can be escalated to 400 hrs based on operators experience Note: Do not double the interval, increase in steps based on experience
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PT6A ENGINE MAINTENANCE Borescope Inspection Purpose Allow for inspection of critical hot section components such as the CT vane, CT blades and combustion chamber. Also useful for inspections of the 1st stage compressor rotor and 2nd stage power turbine blades.
Interval To be accomplished in conjunction with the scheduled fuel nozzle cleaning / testing.
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PT6A ENGINE MAINTENANCE Engine Washing Corrosion & Sulphidation attack major engine components
Turbine Blade Sulphidation
Inlet Case Corrosion
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PT6A ENGINE MAINTENANCE Engine Washing 3 Types of Engine Washing Compressor Desalination Wash Turbine Desalination Wash Performance Recovery Wash
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PT6A ENGINE MAINTENANCE Engine Washing Maintenance Manual recommendations Compressor and CT desalination wash schedule is based on environment and experience Operators flying in salt laden/polluted environment should perform daily wash After last flight of the day Minimum water quality: drinkable water Engine preservation also to be adapted to environment When engine is exposed to severe environment, more stringent preservation schedule is to be followed as defined in EMM
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PT6A ENGINE MAINTENANCE Engine Washing Best Results are obtained when: Compressor wash is performed after last flight of day to prevent salt deposits from doing damage overnight Compressor Turbine wash is performed following the Compressor wash since salt and other contaminants are washed from compressor into the hot section
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PT6A ENGINE MAINTENANCE Ground Performance Check
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PT6A ENGINE MAINTENANCE Ground Performance Check
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Pratt & Whitney Canada PT6A Engine Power Management
PT6A Engine Power Management
Rating Philosophy Power Settings Performance Margin
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PT6A Engine Power Management Aircraft Mission
TO CL CR
RV
SHP DES
TIME P&WC Proprietary Information
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PT6A Engine Power Management Rating Philosophy Engine provides rated power throughout its TBO provided: Operation is in accordance with the POH Engine is maintained in accordance with the engine maintenance manual
Torque is the primary power setting parameter
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PT6A Engine Power Management Engine Deterioration Operating to ITT Limit
ITT Limit
ITT
Operating to POH recommendations
0%
Engine TBO
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100%
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THANK YOU ! P&WC Proprietary Information
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