Emergency Electrical Panel
Description
The Emergency Electrical Panel is used to control the emergency electrical systems of the aircraft.
Usage
RAT MAN ON pb
- CLOSED:
- Normal position
- The RAT is stowed, and the emergency generator does not supply the emergency network.
- In the event that all AC busbars are lost, the RAT automatically extends, and the emergency generator electrically-supplies the emergency network.
- GUARD OPEN:
- When the pushbutton is pressed, the RAT extends, and the emergency generator connects to the emergency network.
EMER GEN FAULT LIGHT
- OFF:
- The emergency generator is available, if necessary.
- FAULT:
- The RAT is extending, or
- The RAT is extended, and the emergency generator does not supply the emergency network.