曝光台 注意防骗
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A
747-400 MAINTENANCE MANUAL
(b) Hold the door control switch in the closed position
approximately 3 seconds until the hooks turn to the full closed
position.
(c) Manually push and hold the plunger of the door closed switch
and hold the door control switch in the closed position.
NOTE:____ The latch cams will turn electrically to the full closed
position.
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747-400 AMM 飞机维护手册 舱门 DOORS 3(99)
