APU Flashcards
1
Q
From where is the APU supplied with fuel?
A
With AC power available: Main tank 2 aft pump.
Without AC power available: Main tank 2 DC pump.
2
Q
What are the indications that the APU is running?
A
EICAS status message “APU RUNNING”
APU GEN 1/2 AVAIL light(s)
STAT page APU info line
3
Q
Can the APU be started in flight?
A
No
4
Q
Can the APU by operated in flight?
A
Yes
5
Q
Can the APU generators by used in flight?
A
No
6
Q
What does the APU GEN AVAIL light indicate?
A
The APU generator power quality is acceptable.