Systems (powerplant/APU Flashcards
1
Q
Components of accessory gear box
A
Fuel pump, scavenge pump, hydraulic pump, lubrication pump, CSD unit
2
Q
Speed switch N percentage
A
79%
3
Q
Ignition systems per engine
A
2
4
Q
When continuous ignition used
A
Moderate precipitation
Crosswind 15 knots or greater
Moderate turbulence
5
Q
Max oil temp after cold start
A
156 psi. 130 psi after 10 min
6
Q
Max APU egt limit for start
A
974* C
7
Q
Minimum APU battery and main battery voltage for start
A
22 volts
8
Q
Engine fire push
A
Closes fuel, hydraulic, bleed air SOVs
Arms squib bottles
Trips generator off
9
Q
IDG fault light conditions
A
High oil temp. Low oil pressure
10
Q
IDG disconnect conditions
A
Over torque and over temp
