A. Wing tank outer cell ,
B. Center tank ,
C. Wing tank inner cell .
A. If an ignition fault occurs.
B. If an EGT overlimit or a stall fault occurs.
C. If an ignition fault, or EGT overlimit or a stall fault occurs.
A. That the system is pressurized.
B. That the actuators are actuated.
C. That the latches are locked.
A. Green electric pump.
B. Yellow electric pump.
C. Blue electric pump.
A. NOT IN USE light ON and AVAIL light ON.
B. NOT IN USE light OFF and AVAIL light ON.
C. NOT IN USE light OFF and AVAIL light OFF.
A. The APU shuts down after a cooling cycle has been completed.
B. The APU shuts down immediately.
C. The APU shuts down after the closure of fuel LP shut off valve.
A. AC BUS 1 or AC BUS 2.
B. AC BUS 1 and AC BUS 2.
C. AC ESS BUS or EMERGENCY GENERATOR.
A. To pressurize the reservoir.
B. To check the flignt controls.
C. To operate the cargo doors.
A. IDG de-energized.
B. IDG disconnected.
C. IDG energized.
A. Permanently by the AEVC.
B. By a dedicated TEST pushbutton.
C. By a manual test from the CFDS.