Max altitude Bleed air use
20,000
Max altitude eng starting
15,000
APU gen limit
100%
Max rotor speed
108%
MAX EGT transient Start
974 below 50%
MAX EGT running
718
MAX EGT bleed air on
666
APU oil quantity
2 quarts
APU bleed air isolation valve close at
1500 ft
APU bleed air opens
isolation valve and load control valve
Bleeds off Takeoff
turn apu off at 1500 ft agl
APU starting limits
2 mins between start attempts,
after 3 consecutive starts - 30 mins
APU fire steps
APU fire pressed, APU bleed air off, ARM/EMPTY Pressed, Apu master off