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Limitations > Fuel > Flashcards

Fuel Flashcards

1
Q

What assist the collector tanks in maintaining a full level of fuel?

A

Scavenger ejectors

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2
Q

How many fuel tanks does the challenger 350 Aircraft have?

A

2 tanks

Each divided into 3 sections

Main, collector and surge tanks

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3
Q

How many water sumps are installed?

A

Six

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4
Q

How many fuel pumps are installed?

A

Nine

2 engine driven pumps
2 electrical boost pumps 
2 main ejector pumps 
2 scavenge pumps
One APU mechanical pump
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5
Q

How is the fuel heated?

A

Fuel heater/oil cooler. FHOC

Engine oil cooler/ fuel heat exchanger

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6
Q

Does the fuel transfer Valve need to be open to refuel?

A

No

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7
Q

What is the minimum fuel quantity for a go around?

A

509 lbs per side

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8
Q

What are the limitations on fuel transfer?

A

No transfer during takeoff

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9
Q

What are the pressure limits for the SPPR?

A

-8 PSI TO 55 PSI

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10
Q

What are the fuel temperature limitations?

A

50 degrees C max bulk fuel temp
With 45 C or more ; min 2800 lb with < 1000lb per side
Do not operate engines for more than 30 min

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11
Q

How much fuel can be added using SPPR?

A

14,150lbs

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12
Q

How much fuel can be added using over wing refueling?

A

13,000 lbs

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13
Q

From where does the refuelling panel obtain power?

A

Right BATT bus

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14
Q

What power source is required to use SPPR?

A

Right BATT bus

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15
Q

How many moving parts are in a jet pump?

A

None

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16
Q

When is fuel transfer prohibited?

A

On takeoff

17
Q

What is the minimum bulk fuel temperature using Jet A?

A

-30 C

18
Q

Why can engines only operate for 30 minutes with less than 1000 pounds of fuel per side?

A

Overheating of hydraulic fluid

19
Q

During which phase of flight must the fuel transfer push button annunciator be selected closed?

A

Takeoff

20
Q

Assuming both engine run switch is off, both fuel pumps in the automatic mode, and the APU knob selected to run, what EICAS message should appear?

A

Cyan R FUEL PUMP ON (A)

21
Q

What is the maximum negative pressure when defueling?

A

-8 PSI

22
Q

What is the maximum zero fuel weight?

A

28,200lbs

23
Q

In order to transfer fuel, the transfer switch must be selected to______ and one of the pumps selected to______.

A

Open

On

24
Q

If the aircraft is not in level flight, what unit signals the fuel computer with an accurate fuel reading?

A

IRS

25
Q

Concerning the fuel venting system, from which area does air from the right wing NACA scoop originate?

A

Left main tank and right surge tank

26
Q

What prevents fuel from travelling outboard during low wing maneuvers?

A

Flapper valves

27
Q

What is the maximum operation altitude for JP 4 or JET B?

A

16000 ft

Limitations (18 decks)

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