Fuel System Flashcards
Fuel Capacity
Total: 6062
L: 1678
R:1676
F:2708
Fuel Pumps
4 jet pumps in each wing - transfer to collector tank
1 jet pump in each wing - pull fuel from fuselage tank
Main jet pump and stby pump in each wing deliver fuel to engine.
Each wing tank contains how many fuel probes
7 (1 in fuselage tank)
Wing tank low
350#
Fuel bay low
Less than 80% full
Fuel quantity signal conditioner
2 channels with inputs from AHRS1
If one fuel tank quantity is invalid
the total fuel display assumes zero fuel for that tank
Fuel XFER
50lbs per minute (100lb total difference)
STBY Fuel Pump
Auto on during engine start
Auto on during APU start
Fuel Pressure
1 psi (CAS Message if below); fuel pressure sensor located upstream of engine driven pump
Fuel drain valves
13 total, no drain for fuselage tank
Fuel shutoff valves
Remain in their last position should DC power fail
Operate with main or emergency battery power
Activated by depressing FIRE PUSH switch