SYSTEMS/ELEC

IDG (INTEGRATED DRIVE GENERATOR)

• Icon and its outputs (voltage/frequency/amperage) are always displayed.

AC EXTERNAL POWER (AC GPU)

• AC GPU icon and its outputs (voltage/amperage/frequency) are displayed only when the AC GPU is connected and available.

APU

• APU icon and its outputs (voltage/amperage/frequency) are not displayed until the APU is available (3 seconds after 95% rpm).

• Green – APU available and APU GEN pushed in, White – APU available and APU GEN pushed out.

ELECTRICAL BUSES

• Always displayed.

TRU (TRANSFORMER RECTIFIER UNIT)

• Icon and its outputs (voltage/amperage) are always displayed.

• Green – TRU available and toggle switch is AUTO, White – TRU available and toggle switch is OFF.

Batteries

• Icon and their outputs (voltage/temperature) are always displayed.

DC EXTERNAL POWER (DC GPU)

• Displayed only when the DC GPU is connected and available.

• Cyan IN USE indication is displayed, centered above the DC GPU icon, whenever the DC GPU is connected and supplying power to the aircraft electrical system.

ELECTRICAL FLOW LINE

• Flow line icons illustrate voltage sensing.

• Green – voltage is sensed, White – voltage is not sensed.

RAT (RAM AIR TURBINE)

• Only displayed when the RAT is deployed.