Forward Overhead Panel 700/800/900
| Display Selector |
| Ground Power and Bus Switching Panel with associated APU Lights and Indicators |
| Click on the control or light for a description of its function. |
| Display Selector |
| Ground Power and Bus Switching Panel with associated APU Lights and Indicators |
GRD PWR (Ground Power) Switch
Three position switch, spring–loaded to neutral.
OFF –
Disconnects ground power from AC transfer busses.
ON –
If momentarily moved to the ON position and ground power is
available:
Three position switch, spring–loaded to neutral.
OFF –
Disconnects ground power from AC transfer busses.
ON –
If momentarily moved to the ON position and ground power is
available:
- Removes previously connected power from AC transfer
busses. - Connects ground power to AC transfer busses if power
quality is correct.
