Shared Flashcard Set

Details

B747 Oral APU
Rev. 3 Gouge
8
Aviation
1st Grade
03/28/2011

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Cards

Term
Switch Position:
Start
Definition
Initiates automatic start sequence
Term
Switch Position:
On
Definition
Opens APU Fuel valve
Opens APU inlet door
Arms APU bleed air isol valve
Activates DC or 2 AC fuel pumps
Term
Switch Position:
Off
Definition
Closes bleed air isol valve
Resets auto shutdown fault logic
Term
Normal power source for start __
If overheat auto switch to ___ (AC pwr not avail)
Definition
TR
battery
Term
APU Fire Indications:
Definition
Fire Bell
Master Warning
Eicas Msg
Light in Fire Switch
Auto Shutdown
Term
Fire Indications:
On Ground
Definition
Horn (Rt Body Gear well)
Light on Ground Control Panel
Auto Shutdown
APU Fire Bottle discharge
Term
APU will run ____ pakcks and ___ generators on the ground
Definition
3,2
Term
In flight, APU will run ___ packs and ___generators if it was running at t/o, up to ____ ft. APU will run unloaded up to ____ ft
Definition
3, 2,
0
15,000
20,000
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