EQUIPMENT
AND FURNISHINGS
AIRPLANE
OPERATIONS
MANUAL
2-02-35
Page
2
Code
01
REVISION 38
AOM-145/1114
CONTROLS AND INDICATORS
1 - EXTERIOR MAIN DOOR CONTROL BUTTON
− When pressed, a solenoid valve is energized, allowing hydraulic
power to raise the main door.
2 - INTERIOR MAIN DOOR CONTROL BUTTON
− When pressed, a solenoid valve is energized, allowing hydraulic
power to raise the main door.
− A BLOCKED inscription illuminates when the main door
actuator hydraulic line remains pressurized after door closing. In
this case the main door is hydraulically blocked.
NOTE: The BLOCKED inscription may momentary illuminate
when the main door is commanded to close, which does
not mean that the main door is hydraulically blocked.
The blockage is only characterized when the inscription
remains illuminated.
3 - MAIN DOOR ALTERNATIVE OPENING VALVE
− When actuated for 2 minutes, it depressurizes the door close
line, allowing the main door to be lowered when blocked by
hydraulic system pressure, provided Hydraulic System 1 is
depressurized.
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