ATA 28 Airframe Fuel Systems Flashcards
How much fuel can the fuel tanks hold?
2580 kg
How much fuel can the hopper tank hold?
90 kg
When is the standby DC boost pump used?
During power plant starting and for emergency fuel feed
Where is the fuel temperature sensed?
On the right side in the fuel system upstream of the right engine fuel inlet
What is the maximum level of fuel you can measure with the dipstick?
501kg (1105 lbs)
Where is the defuel valve located?
In the centre dry bay
How is fuel boost pump driven?
Mechanically driven by the accessory module
When will the standby boost pump start during flight?
When the two differential pressure sensors senses less than 3 psi
How many fuel probes is installed in each wing?
6 in ea wing
Where do the fuel qty probes send information?
To the signal conditioner (next to the re/de-fuel panel)
When will the L/R LOW LEVEL light indicate on the FUEL panel?
When the wing tank fuel quantity is at or below 135kg
