Engine Limits Flashcards
1
Q
Max time for TO thrust on 2 engines
A
5 minutes
2
Q
Max time for TO thrust on 1 engine
A
10 minutes
3
Q
Max N1
A
115.5%
4
Q
Max N2
A
113%
5
Q
Max EGT for T/O
A
975 degrees C
6
Q
Max EGT continuos
A
940 degrees C
7
Q
Max EGT start
A
750 degrees C
8
Q
Max oil temp transient and how long
A
175 degrees C for 15 min
9
Q
Max oil temp continuos
A
160 degrees C
10
Q
Min oil temp for start
A
-40 degrees C
11
Q
Minimum oil pressure
A
10 psi
12
Q
Minimum pneumatic pressure for start
A
30 psi
13
Q
Minimum engine oil quantity
A
12 qt + 0.56 qt/hr (22.1 etops engineer check)
14
Q
Engine starter time limit on 1st attempt
A
5 minutes
15
Q
Engine starter time limit on 2nd attempt & subsequent rest
A
5 min on, 10min off.