Fuel System Flashcards
Pressure refuel quantity?
14,150 lbs
Gravity/overwing refuel quantity?
13,000 lbs
Fuel tanks are divided into how many sections?
3 sections - main tank, collector tank, and surge tank
What ways are there to laterally transfer fuel between wing tanks?
Transfer(XFER) – via DC boost pumps
Gravity XFlow
How do you transfer fuel from the left wing to the right wing?
- Left DC boost pump on
2. xfer open
How do you transfer fuel from the left to right on the ground with engines off and APU running?
- Left DC pump on
- xfer open
- Rt. pump off.
(Not documented as an approved procedure by Bombardier)
How is the fuel heated?
Fuel / Oil Heat Exchanger
Do you need battery power to fuel the aircraft?
Yes.
Fuel / Defuel SOV are powered by the Rt. Battery bus.
Is mixing of fuel types approved?
Yes
What part of the fuel tank supplies fuel to the engines?
Collector Tank
What is the function of the surge tank at the tip of the fuel tanks?
To provide additional expansion volume for the vent system
What operates the Main Ejector and Scavenge Ejectors?
Motive flow from the engine driven pumps
Minimum wing fuel for go-around?
500 lbs per side
Do we need fuel anti-icing additive as long as the minimum oil temperature is achieved?
No, Fuel is heated thru the fuel/oil heat exchangers
How many water drains are in the fuel tanks?
6