PASSENGER ENTRY DOOR SYSTEM -FUNCTIONAL DESCRIPTION
EFFECTIVITY BEJ 008-999; BEJ 001-007 POST SB 777-52-0031 52-11-00
Page 53
D633W101-BEJ May 05/2003
PASSENGER ENTRY DOOR SYSTEM -FUNCTIONAL DESCRIPTION
EFFECTIVITY BEJ 001-007 PRE SB 777-52-0031 52-11-00
Page 54
D633W101-BEJ May 05/2003
PASSENGER ENTRY DOOR SYSTEM -OPERATION
General
There are markers on the door that tell you the direction to move the handles for door operation.
External Open Operation
Pull the external handle outboard. This moves the mode select handle to the MANUAL position if it has not already been set to that position.
Turn the handle 180 degrees in the open direction. The vent door should open as you start to turn the handle. The door will move inboard and upward as you continue to turn the handle. The external handle stays in the extended position while the door is open.
Pull the door outboard and push it forward until it stops. Do a check to see that the hold-open hook has engaged the hold-open catch.
External Close Operation
Do a check to see that the door area and girt bar floor fitting are not blocked.
If the external handle is not in the extended position, pull it outboard and rotate it 180 degrees. It will stay extended outboard.
EFFECTIVITY
BEJ ALL
Push the door forward and pull the hold-open release handle on the inside of the door. This releases the door hold-open hook. Pull and push the door toward the closed position. Use the extended, external handle to push the door inboard into the cabin.
Turn the external handle 180 degrees in the closed direction. The door will move downward and slightly outboard as it goes to the closed position. The vent door should close as you complete the door handle movement. The door is now closed, latched, and locked.
The handle is spring loaded and moves inboard to the faired position at the end of the rotation.
When you turn the external handle to close the door, it does not move the mode select handle to the AUTO position.
If the handle will not turn to the closed position, do a check of the door system.
Internal Open Operation
Move the mode select lever to the MANUAL position. Do a check of the two witness ports in the sidewall near the bottom of the door. The yellow door armed indication flags should not show.
If either flag shows, do not use the door. Do a system check.
52-11-00
Page 55 D633W101-BEJ May 05/2003
PASSENGER ENTRY DOOR SYSTEM -OPERATION
Move the internal handle to the open position. Push outboard and forward on the door. When the door stops, do a check to see that the hold-open hook has engaged the hold-open catch.
Internal Close Operation
Do a check to see that the door area and girt bar floor fitting are not blocked. Push the door forward and pull on the hold-open release handle to release the door hold-open hook. Move the door into the cabin.
Turn the internal door handle in the closed direction. If the handle will not turn to the closed position, do a check of the door system.
Training Information Point
A safety switch on the EPAS battery lets you stop the EPAS operation when you do door maintenance. You cannot close the hinge cover when the switch is in the safe position.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：777 AMM 飞机维护手册 Doors 舱门(15)
