56 Windows dornier 328

Dornier 328 - 100 Training Manual Windows

WINDOWS ATA CHAPTER 56 1 INTRODUCTION .................................................................... 2 1.1.1 Flight Compartment Windows .......................................................................................2 1.1.2 Passenger Compartment Windows...............................................................................2

2 FLIGHT COMPARTMENT WINDOWS .................................. 3 2.1 FUNCTIONAL DESCRIPTION AND LOCATION ................................................................3 2.1.1 Windshields...................................................................................................................4 2.1.2 Side Windows ...............................................................................................................5

3 PASSENGER COMPARTMENT WINDOWS......................... 6 3.1 COMPONENT DESCRIPTION AND LOCATION................................................................7

4 LIST OF ILLUSTRATIONS .................................................... 8

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Dornier 328 - 100 Training Manual Windows

1

INTRODUCTION

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3 1

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Windshield Side Window Passenger Compartment Window Emergency Exit Window

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Fig. 1ÊÊWindows Overview Windows of different types are installed in the aircraft flight compartment and in the passenger compartment. 1.1.1

Flight Compartment Windows The flight compartment has a two-section windshield and a left and right side window. The window frame assemblies are riveted to the fuselage. The windshields and the side windows are installed directly into the frame structure. Installation is made from the external area of the flight compartment.

1.1.2

Passenger Compartment Windows

Passenger compartment windows are found on both sides of the fuselage. They are installed between the fuselage frames at regular intervals throughout the length of the passenger compartment. The window frames are made from forgings and are riveted to the fuselage skin. Nine windows are on the RH side of the fuselage and ten on the LH side. In addition, each emergency exit hatch has an emergency exit window in the top center.

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Dornier 328 - 100 Training Manual Windows

2

FLIGHT COMPARTMENT WINDOWS

2.1

FUNCTIONAL DESCRIPTION AND LOCATION The windshields are located in the flight compartment between STA2770/FR4 and STA3491/FR7. The side windows are located between STA3491/FR7 and STA4480/FR10. The flight-compartment windshields and the side windows are made to resist cabin pressurization and bird strikes. The two divided panels of the windshields and the left and right side windows give sufficient forward and side vision for the pilots. The windshields and the windows are sealed for pressurization and against humidity by moulded silicone-rubber seals. The windshields and the side windows are fitted with an electrical heating system to maintain clear vision in the event of internal or external fogging conditions.

Effectivity: 328-100 Mod. 10

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Dornier 328 - 100 Training Manual Windows

A

B

B A

SECTION

A-A

SECTION

(TYPICAL)

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B-B (TYPICAL)

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Packer Chemical strengthened glass Interlayer Chemical strengthened glass Interlayer Heating film Semi-tempered glass Sealing compound Silecone Seal Retainer

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Screw Frame Silecone seal Acrylic glass Heating film Interlayer Acrylic glass Interlayer Acrylic glass

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Fig. 2ÊÊFlight Compartment Windows - Component Location

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Dornier 328 - 100 Training Manual Windows 2.1.1

Windshields The flat-glass windshield panels are made up of several layers of different materials, as follows: · The outer face consists of a sheet of semi-tempered glass (7)3.0 mm (0.118 in.) thick. · An interlayer (5) of polyurethane 5.1 mm (0.200 in.) thick. · A sheet of chemically strengthened glass (4) 6.0 mm (0.236 in.) thick. · An interlayer (3) of polyurethane 3.8 mm (0.149 in.) thick. · A sheet of chemically strengthened glass (2) 5.0 mm (0.197 in.) thick. The windshields are fitted with a silicone seal (9) which includes a packer (1) and sealing compound (8). Retainers (10) and screws (11) hold the windshields in the frames (12). The anti-icing and defogging system of the windshield panels consists of an almost invisible heating film (6) which heats the windshield panels when an electrical current flows through it. This film is installed on the inner surface of the outer sheet of glass (7). Three sensors control the temperature.

2.1.2

Side Windows The curved side windows consist of several layers of acrylic glass, as follows: · The outer face consists of a sheet of chemically strengthened acrylic glass (14) 2.5 mm (0.098 in.) thick. · An interlayer (16) of polyurethane 2.5 mm (0.098 in.) thick. · A sheet of acrylic glass (17) 7.6 mm (0.299 in.) thick. · An interlayer (18) of polyurethane 1.3 mm (0.051 in.) thick. · A sheet of acrylic glass (19) 7.6 mm (0.299 in.) thick. The side windows are fitted with a silicone seal (13). Retainers (10) and screws (11) hold the side windows in the frame (12). The side windows are partially de-iced by a heating film (15), installed on the inner surface of the outer sheet of acrylic glass (14). Three sensors control the temperature.

Effectivity: 328-100 Mod. 10

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Dornier 328 - 100 Training Manual Windows

3

PASSENGER COMPARTMENT WINDOWS

A TYPICAL

A

B

B

SECTION

B-B

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Inner pane Vent hole Support frame Eye Bolt Window frame Rubber Seal Outer Panel

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Fig. 3ÊÊPassenger Compartment Windows - Component Location

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Effectivity: 328-100 Mod. 10

Dornier 328 - 100 Training Manual Windows There are nine passenger compartment windows on the RH side of the fuselage and ten on the LH side between the individual frames. In addition, each emergency exit hatch has an identical emergency exit window. The outer surface of the passenger compartment windows is in line with the outer surface of the fuselage. All windows are equal in size, shape and material and are interchangeable.

3.1

COMPONENT DESCRIPTION AND LOCATION The window assembly consists of an inner pane (1), an outer pane (8) and a rubber seal (7). The panes are made of acrylic glass. The outer pane is 9.5 mm (0.374 in.) thick, the inner pane is 4.0 mm (0.157 in.) thick. A vent hole (2) through the inner pane lets the pressure of the passenger compartment into the space between the inner and outer panes. The vent hole must be at the bottom when the window assembly is installed. The window is attached to the window frame (5) with a retainer (3), six eye bolts (4) and nuts. The first LH window which is covered by the wardrobe (if installed) has a metal blind. The blind is installed between the inner pane (1) and the rubber seal (7). It has the same color as the outer skin. Each pane and the rubber seal are replacement parts.

Effectivity: 328-100 Mod. 10

- FOR TRAINING PURPOSES ONLY -

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Dornier 328 - 100 Training Manual Windows

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LIST OF ILLUSTRATIONS Fig. 1 Windows Overview .............................................................................................................................................. 2 Fig. 2 Flight Compartment Windows - Component Location......................................................................................... 4 Fig. 3 Passenger Compartment Windows - Component Location ................................................................................ 6

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Effectivity: 328-100 Mod. 10

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End of ATA Chapter 56 Windows