E190 FUEL Flashcards

1
Q

Max fuel capacity

A

28924.1 lbs total

14462 lbs per tank

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2
Q

Is APU fed from right side or left side collector tank?

A

Right side

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3
Q

Where can you pressure refuel the plane?

A

RH wing leading edge - single point refueling adaptor

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4
Q

Inside each wing fuel tanks how many tanks are there?

A

3 tanks

  1. Surge tank (in case of crazy maneuvers)
  2. Main tank
  3. Collector tank (feeds engine)
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5
Q

Each tank is vented into the…

A

Surge tank

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6
Q

Is fuel tank temp sensor in left or right tank?

A

Left

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7
Q

When is low fuel level warning triggered?

A

Below 880lbs

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8
Q

How many magnetic fuel strips are there?

A

3 per wing

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9
Q

In case of emergency, which fuel pump is powered by the RAT?

A

RH AC fuel pump

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10
Q

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?

A

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

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11
Q

How can you shut off either of the engine feed shutoff valves?

A

Pull fire handle

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12
Q

What triggers FUEL IMBALANCE

A

Lateral imbalance more than 800lbs

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13
Q

How do you clear FUEL IMBALANCE EICAS message?

A

Reduce fuel to less than 100lbs difference

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14
Q

What happens when you select “XFEED LOW 1”

A
  • crossfeed valve opens

- AC pump 2 turns on

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15
Q

Crossfeed limitation?

A

Not on during takeoff or landing

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16
Q

What is the purpose of the wing surge tanks?

A

The surge tanks collect fuel during wing down or uncoordinated maneuvers

17
Q

With the engines running, through which pumps are the engines and APU fed?

A

The primary ejector pumps

18
Q

With the GPU powering the aircraft which pumps will provide pressure for an APU start?

A

AC pump 2

19
Q

While performing the power up checklist, there’s no AC power. You start the APU. What pump provides pressure for an APU start?

A

Fuel DC pump