APU Flashcards
1
Q
APU Max starting/operating altitude
A
35,000
2
Q
Can pax be left alone in cabin with APU running?
A
No, crew must monitor
3
Q
APU fuel burn?
A
Apx. 200 pph
100 standalone
150 w gen
180 w bleed
4
Q
What is an indication of an APU fire on the ground?
A
APU auto shuts down
5
Q
If the APU bleed is in AUTO, what happens with anti ice operation?
A
bleed closes
6
Q
AT FL280 what is the APU max gen output?
A
200 A
7
Q
If the APU fails to start, how long do you wait to try again (1/2)
A
30 seconds 1st fail
15 minutes after 2nd
