B744 APU Flashcards
1
Q
Where does the APU get its fuel?
A
AC available: Main Tank 2 / Pump 2 AFT
AC NOT available: Main Tank 2 / DC Pump
2
Q
How can I tell if the APU is running?
A
EICAS Status message “APU running”
APU Gens “AVAIL” light
STAT page: line of APU info
3
Q
What does APU Gen “AVAIL” light indicate?
A
APU Gen power acceptable
4
Q
Can I start the APU in flight?
A
NO
5
Q
Can the APU be operated in flight?
A
YES
6
Q
Can I use the APU Gens in flight?
A
NO
7
Q
With an APU fire light, what will automatically occur if the airplane is on the ground?
A
APU automatically shuts down and the APU extinguisher automatically discharges
