11/25/15
Overview
The indicating system provides fuel quantity and temperature information to the flight and ground crew. Its also monitors and controls the refuel/defuel functions.
Indication of the refuel/defuel sytem is supplied to the EICAS through the fuel management and quantity gauging system (FMQGS).
The FMQGS supplies fuel quantity information, monitors refuel/defuel operation and gives indication to the refuel/defuel control panel during refuel/defuel. It is designed to prevent fuel overfill in the event that a fault occurs in the system during the refuel operation.

