Engine Limitations Flashcards
0
Q
ITT takeoff
A
5 max - 2 engines 700 C < 5 minutes
10 min max - 1 engine. 700C < 10 min
1
Q
ITT during start
A
740 C < 5 seconds
2
Q
ITT flight
A
Max continuous 700C < 5 minutes
3
Q
Start limit
N1 must show rotation by?
A
25% N2 or abort start
4
Q
Start limit
ITT must indicate with in
A
10 seconds
5
Q
Start sequence ends when
A
N2 speed sensor on accessory gear box indicates
38% N2
Boost pump annunciator light extinguishes and white start light extinguishes
6
Q
Idle rpm ground idle NORM
A
45.3% N2
7
Q
Idle Ground idle switch- HIGH
A
49.4% N2
8
Q
N2 Max continuous
A
100% N2
9
Q
N2 Transient
A
102% < 20 seconds