APU Flashcards
1
Q
What shows APU faults
A
BITE codes on the ESU
2
Q
When does APU OIL TEMP HI caution light come on, and how long must you wait to restart
A
149 C, 30 min
3
Q
what happens when the APU T-HANDLE is pulled
A
Turns off fuel, sends a stop signal to the ESU, arms the squib, and sets the directional control valve
4
Q
APU fuel consumption
A
150PPH
5
Q
The Garret APU has a _____ delay in start due to a BITE check
A
3-5 sec
6
Q
APU ACCUM psi prior to APU start
A
2800PSI
7
Q
APU ACCUM winterized timer
A
180 sec
8
Q
APU generator specs
A
115/200 VAC 400HZ 20/30 KVA 3 PHASE AIRCOOLED
