Fuel Flashcards

1
Q

How long should you wait after moving a plane to take fuel samples?

A

2 hours

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2
Q

How long are fuel samples good for?

A

24 hours

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3
Q

Who can sign/inspect fuel samples?

A

310 LPO
CDI
QAR
CDQAR
NATOPS qualified aircrew

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4
Q

How many fuel sample points are there?

A

6

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5
Q

How manysump drains are there?

A

8

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6
Q

When do you perform the press-to-test check?

A

Before starting APU?

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7
Q

What does the press to test indicate?

A

A fuel leak in a tank or during air to air refueling

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8
Q

What contaminates are found in aviation fuel tanks?

A

Discoloration
Emulsion(water)
Cloudiness
Other
Microbiological growth
Particulates

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9
Q

If contaminates are found in a fuel sample, what do you do?

A

Keep the first sample
drain a gallon
Take a second sample
(if 2nd sample is bad, notify QA and MX)
initiate down maf

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10
Q

What contaminate do you immidietly notfy QA and MX for?

A

Microbiological contamination

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11
Q

What does QA do with a fuel sample that has microbiological growth?

A

Send it to a testing facility

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12
Q

What is emulsion?

A

Water mixed with fuel

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13
Q

How do you clean fuel sample jars?

A

Rinse with tap water and alconox
Dry with a lint free/air dry

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14
Q

What PSI must you fuel the P8

A

55PSI (gauge can be found on truck)

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15
Q

If fueling above 15k in the aft tank or 9k in the forward tank, what PSI do you fuel at?

A

30 PSI

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16
Q

What is the 3% limit during fueling?

A

The air to fuel ratio(allow room for fuel expansion)

17
Q

OBIGGS what is it +function + oxygen %

A

Provides NEA to fuel tanks to protect against fires, maintaining oxygen at 9%

18
Q

PPE during refueling operations?

A

Splash proof goggles
Rubber gloves
Face shield
apron
sleeves rolled down

19
Q

How do you transfer fuel using boost pumps

A

Open crossfeed valve
turn on fuel pump you want to TAKE from
Pull defueling switch

20
Q

What fuels aew used on the p-8?

A

Jet A
Jet A1
Jp-8
Jp-5

21
Q

What are the nato codes for
Jet a
Jet a1
jp8
jp5

A

JetA= F24 & F30
JetA1 = F35
JP8 = f34
JP5 = f44

22
Q

What fuel is each nato code
F24
f30
f35
f34
f44

A

JetA= F24 & F30
JetA1 = F35
JP8 = f34
JP5 = f44

23
Q

How many fuel tanks

A

10

24
Q

What are the tank groups on the p8

A

main 1
main 2
center
Aft
fwd
mid

25
Q

What order do you fuel the tanks

A

1 . main 1 and 2
2 . center
3 . fwd and aft (1:2 split)

26
Q

fuel pumps + location

A

2 ac pumps on main 1, main 2, center.
1 dc pump on main 2

27
Q

what must you ensure about the hose before refueling

A

no tension
hanging freely

28
Q
A