Test Questions 900 Flashcards
Test
The ACSC Will open or close the HPV depending on the bleed air manifold pressure and aircraft system requirements
The APU fuel pump is off of what bus
DC batt bus
BLEED MISCONF
indicates on impossible lead configuration in manual mode
APU high oil temperature
APU shuts down on the ground only
If APU door position is unknown
220 kts
The primary purpose of the APU is
Electrics
APU door positions on the ground
Full open 45°
Full close to 0°
The APU pulls fuel from
Left collector tank
The APU generator is rated to
40 KVA
When is APU ignition turned off
Ignition is turned off at 95%
Ready for loading 99% +2 seconds
DC pwr AND pneumatics needed for start
.
ENGINE OVERSPEED warning
indicates that N1or N2 has exceeded redline for more than four seconds
L/R FIRE FAIL caution
Failure of the respective engine detection system
short or circuit in one loop
Apu fire detection is used to detect?
Fire or overheat in apu enclosure
How many apu loops?
2
How many APU loops to dtct fire?
2 apu loops
If one fails , APU FIRE FAIL
APU FIRE FAIL caution?
Short or open circuit in one loop
Single loop operation
How many apu btls?
1 APU bottle
Single squib
APU FIRE PUSH switchlt when pressed?
Closes APU LCV
APU PUMP OFF
Each engine has how many independent ly controlled AC IGNITION SYSTEMS?
2