Flashcards in E190 FUEL Deck (19)
Max fuel capacity
28924.1 lbs total
14462 lbs per tank
Is APU fed from right side or left side collector tank?
Where can you pressure refuel the plane?
RH wing leading edge - single point refueling adaptor
Inside each wing fuel tanks how many tanks are there?
1. Surge tank (in case of crazy maneuvers)
2. Main tank
3. Collector tank (feeds engine)
Each tank is vented into the...
Is fuel tank temp sensor in left or right tank?
When is low fuel level warning triggered?
How many magnetic fuel strips are there?
3 per wing
In case of emergency, which fuel pump is powered by the RAT?
RH AC fuel pump
Why is there a little DC fuel pump in the collector tank on the no 2 (RH) side and not on the no 1 (LH) side?
1) provides pressurized fuel for APU
2) fuel for engine start in flight
3) on ground if eng feed ejector pump + AC power OR AC fuel pump not available
How can you shut off either of the engine feed shutoff valves?
Pull fire handle
What triggers FUEL IMBALANCE
Lateral imbalance more than 800lbs
How do you clear FUEL IMBALANCE EICAS message?
Reduce fuel to less than 100lbs difference
What happens when you select “XFEED LOW 1”
-crossfeed valve opens
-AC pump 2 turns on
Not on during takeoff or landing
What is the purpose of the wing surge tanks?
The surge tanks collect fuel during wing down or uncoordinated maneuvers
With the engines running, through which pumps are the engines and APU fed?
The primary ejector pumps
With the GPU powering the aircraft which pumps will provide pressure for an APU start?
AC pump 2