767 Alternate Power Unit ( APU )
by jerome meriweather
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Up to APU GEN
Left to Hydraulic
Right to Anti-Ice
Down to Voice Recorder
To View a Control's Description, MouseOver it and ...
Click to "Show" - MouseDown to "Drag" - DoubleClick to "Hide"
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APU Selector
- OFF Initiates shutdown of APU.
- ON Open APU fuel valve and door, arms APU Bleed valve, and starts the left forward boost pump or the DC fuel
pump depending on Electrical power available.
- START Performs all the functions of the ON position and Starts the APU. Spring loaded from START to ON.
Fault Light
Indicates APU shutdown due to an APU Fault, or that the APU fuel valve is not in the proper position.
Run Light
Indicates APU is at operating speed.