APU Flashcards
1
Q
Max start EGT
A
760 degrees C
2
Q
Max continuous EGT
A
710 degrees C
3
Q
Max operating altitude
A
37000ft
4
Q
Max Alt operating bleed
A
17000ft
5
Q
Max Alt operating generator
A
35000ft
6
Q
Max Alt operating Bleeds and Generator
A
10000ft
7
Q
APU bleed air must be off when
A
- Engine 1 bleed on
- Engine 2 bleed and isolation valve on
- Ground air connected and Isolation valve open
8
Q
Cooling period after attempted start
A
5min between 2nd and 3rd try
1 hour after 3rd try