FUEL Flashcards
The maximum allowed random lateral fuel imbalance between tanks 1 and 2 is_____
- 1000 lbs.
Normally, the fuel crossfeed valve is in what position?
- closed
While on the ground, center tank fuel pump switches must not be positioned ON unless the center tank fuel
quantity exceeds ________ pounds.
- 1000
You must not position the center tank fuel pump switches to ON unless __________.
- personnel are available on the flight deck to monitor low-pressure lights
To ensure center tank fuel is used first, the center tank pumps produce _______ pressure than the main tank
pumps.
- higher
In the event normal electrical fuel pump operation is not available, the engine driven fuel pumps
- will provide suction feed
________________ closes whenever their respective engine fire warning switch is pulled or engine start lever
is placed to CUTOFF.
- Both the spar fuel shutoff valve and the engine fuel shutoff valve
Fuel for the APU is normally supplied from the ______ fuel manifold when AC fuel pumps are operating.
- LEFT
When the ENGINE VALVE CLOSED light is extinguished, this indicates the related valve is ___________.
- OPEN
You know the spar valve is closed with an illuminated (blue) _________ SPAR VALVE CLOSED light.
- dim
An illuminated bright blue crossfeed VALVE OPEN light is indicating ____________.”
- the crossfeed valve is in transit
- the crossfeed valves position and CROSSFEED selector disagree
An amber illuminated FILTER BYPASS light is indicating ____________.
- an impending fuel filter bypass
The quantity indication on the fuel system calculates _________ fuel quantity in each tank.
- the useable
An amber illuminated Fuel (LOW) indication will display when __________.
- the fuel quantity is less than 2000 lbs. in the related main tank
An amber displayed fuel configuration (CONFIG) alert is indicating ____________.
either engine running and both center fuel pump switches are positioned OFF, and center fuel tank
quantity is greater than 1600 lbs
