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12 Cards in this Set

  • Front
  • Back
Normal battery voltage
24V
Minimum battery volts for APU start
22V
Hot Battery bus items:
a) Door
b) Courtesy Lights
c) Auto txfer
d) DC indicator
e) Fire ext.
f) Fuel SOV
g) Hyd SOV
Main Generator max amps
400A
Main Generator max amps >27,000 ft or ISA +27ºC
380A
Auxiliary generator max amps
150A
Aux. generator max amps >18,000 ft
140A
Battery temp warning
70ºC
GPU power overrides
APU power
Main generator power overrides
GPU power
Backup battery (volts & amps)
24V 5A
Backup battery powers standby attitude indicator when emergency bus drops to less than 19V
Functions of backup battery:
Stabilizes current
Powers standby gyro after emergency bus drops below 19V
Generators parallel within 10% of each other