Powerplant Flashcards
1
Q
Starter cranking
A
70 on 2 min off
70 on 2 min off
70 on 30 min off
2
Q
MTOP take off limits
A
10 min take off rating
Operating in tailwind 10-20 kts
Gear extended
Airports above 10,000
3
Q
MTOP
A
106% torque 880itt NH/NL 100% NP 1020 Oil px 61-72 Oil temp 0-107 115 20% reduction in power
4
Q
NTOP
A
90 or 91%
822-845itt temp dependant
Np 1020 max allowable 1071
(1020 or better and a PEC light=shutdown)
Oil px 61-72
Oil temp 0-107 115(20%) to complete flight
5
Q
Max continuous
A
100% 880itt NL/NH 100% Np 1020 1071max allowable (pec=shutdown) Oil px 61-72 Oil temp 0-107 115 (20%)
6
Q
Starting
A
920itt
Oil px 100
165 psi at discing below 0c
Oil temp -40
7
Q
Transient
A
20 seconds max 135% torque 920 it 102%NL 101% NH Np 1173 Oil px 44-61 and 72-100 Oil temp 125
8
Q
Max reverse
A
35% torque 880 it 100% NL/NH NP 1020 Oil px 61-72 Oil temp 0-107
9
Q
Oil temps
A
0-107 normal -40 starting 115 with 20% power reduction to complete flight Max 125 disc to flt idle Min above flight idle 0 Min 55c inlet ice protection prior to take off Min 65c in descent/ holding/ approach Min unFX -18
