Engine Limitations (EA GP7270) Flashcards
1
Q
EGT limits TOGA 4 engines ?
A
5 mins at 1002 degs
2
Q
EGT limits TOGA 3 engines ?
A
10 mins at 1002 degs
3
Q
Max EGT MCT ?
A
Unlimited time but 970 degs
4
Q
Max starting EGT on ground ?
A
745 degs
5
Q
Max starting EGT in flight ?
A
865 degs
6
Q
Max continuous oil temp?
A
177 degs 5 secs
163 degs during 20 mins
7
Q
Min oil start temp ?
A
- 40 degs
8
Q
Min oil temp for takeoff ?
A
50 degs
9
Q
Engine oil pressure limit ?
A
25 psi
10
Q
Minimum oil quantity ?
A
Flight time less than 10 hours = 10 qts
Flight time more than 10 hours = 6+0.4/qts per hour
11
Q
Max N1 ?
A
111 %
12
Q
Max N2 ?
A
118.7%
13
Q
EA engine starter limits ?
A
3 attempts of 5 mins each (15 mins total).
Followed by a 30 min cooldown.
14
Q
When is a soft go around prohibited ?
A
When Go around gradient is higher than 8%
