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
