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Center stowage bins
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Floor-mounted stowage boxes
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Overhead stowage boxes.
Airlines move or install the passenger compartment interior equipment to meet their needs.
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777 AIRCRAFT MAINTENANCE MANUAL
PASSENGER COMPARTMENT -INTRODUCTION
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PASSENGER COMPARTMENT -SIDEWALL PANELS
Location
The sidewall panels are on the outer sides of the passenger compartment on the walls.
Physical Description
The sidewall panels are made of a graphite composite that have a Tedlar lamination.
The panels have either zero, one, or two openings for the windows. They attach to the airplane structure with screws. Decorative covers go above the screws. The passenger service unit support holds the top of the panel.
The panels have air grilles. The air grilles attach to the panel with quarter turn fasteners.
Training Information Point
To remove a sidewall panel, you must do these steps:
*
Remove the passenger seats
*
Remove the air grilles
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Remove the decorative covers between the panels
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Pull the lower edge of the panel inboard to release the top of the panel
*
Remove the panel.
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777 AIRCRAFT MAINTENANCE MANUAL
PASSENGER COMPARTMENT -SIDEWALL PANELS
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PASSENGER COMPARTMENT -WINDOW REVEALS
Location
The window reveals are in openings in the sidewall panels.
Physical Description
The reveal assembly has:
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A shade
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Engagement points for upper reveal support
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A seal
*
An inner reveal
*
A dust cover
*
Latch access hole
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A latch.
The inner window reveal holds the dust cover. The dust cover is clear plastic.
The seal closes the space between the passenger window assembly and the dust cover.
The outboard side of the sidewall panel has these components (not shown) that engage the window reveal:
*
Shade track
*
Upper reveal support
*
Lower reveal support.
The upper reveal support engages the top of the window reveal assembly. The lower reveal support engages the latch. The shade track guides the movement of the shade.
Training Information Point
You put a pin type tool through the latch access hole to release the latch. Put the shade in the down position when you move the shade out of and into the sidewall.
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777 AIRCRAFT MAINTENANCE MANUAL
PASSENGER COMPARTMENT -WINDOW REVEALS
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PASSENGER COMPARTMENT -DOORWAY LINING
Location
The doorway linings are above, forward, and aft of each passenger entry door. The upper lining is above the door and the vertical linings are forward and aft of the door.
Physical Description
The doorway linings are made of a fiberglass composite material and have a Tedlar lamination.
The upper lining has an exit sign. The vertical linings typically have an assist handle, an opening for an exit sign, and access panels (not shown).
The upper lining is held in place with bolts. The vertical linings are held in place with screws.
Training Information Point
To remove the upper lining you must remove an access panel for the bolts that is behind the upper lining. You get access to this panel when the door is open.
To remove the vertical linings you must first loosen the lining. To loosen the lining you must remove access panels on the inner sides of the doorway. The door must be open to do this. After you loosen the lining you must remove screws to remove the lining.
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