777 Top Left Maintenance Panels
by jerome meriweather
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Right To Top Right Maintenance Panel
Down To Left Circuit Breaker Panel
To View a Control's Description, MouseOver it and ...
Click to "Show" - MouseDown to "Drag" - DoubleClick to "Hide"
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777 Photo and/or Graphic Element
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Left/Right Backup Window Heat
- ON - Anti-fogging heat is automatically supplied to the affected windows if primary Window Heat system fails.
- OFF - Backup Window Heat system is off.
Standby Power Switch (Guarded)
- OFF - Removes power from the AC standby bus.
- AUTO - Powers the AC standby bus from the left AC transfer bus or the standby inverter.
- BAT - Provides battery power to the AC standby bus if no AC power is available.
Flight Control Hydraulic Power Switches
for Tail or Wing Actuators
- NORM - Hydraulic pressure is available to control actuators.
- SHUT OFF - Hydraulic pressure to flight control actuators is shut off. Center system flight control shut off valves cannot be closed in flight.
Valve Closed Light
Indicates the respective valve is closed.