APU Flashcards
1
Q
APU START attempts
A
3 consecutive attempts then 60mins before new attempt
2
Q
During refuel/defuel procedures, APU starts or shutdowns are permitted with the following restrictions:
A
- If the APU failed to start or following an automatic APU shutdown, DO NOT START APU!
- If fuel spill occurs perform normal APU shutdown
3
Q
Max altitude to assist engine start with APU bleed
A
20 000 ft
4
Q
Max altitude for air cond and press (single pack) using APU bleed:
A
22 500 ft
5
Q
Max altitude for air cond and press (dual pack) using APU bleed:
A
17 500 ft
6
Q
Is use of APU bleed for wing anti ice permitted
A
NO