Flashcards in APU Deck (9):
Max permissible load on the APU generator
Max altitude for starting the APU
Max altitude for APU operation
Max altitude for APU bleed air extraction
Max speed with APU door open
If APU is not on 220 KTS otherwise no limitation exists
What battery voltage is required before starting the APU?
22 volts on both batteries
What does the main battery power during the APU start?
What does the APU battery power during the APU start?
Cranking of the 28 volt DC start motor