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May 2023 SWE > AVIATION FUEL HANDLING PROCEDURES PROCESS GUIDE CGTO PG-85-00-170-A > Flashcards

AVIATION FUEL HANDLING PROCEDURES PROCESS GUIDE CGTO PG-85-00-170-A Flashcards

1
Q

All waivers to process guide 170 will be made via who?

A

CG-41

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2
Q

Safe fuel service depends on keeping fuels in controlled areas, avoiding spills, and keeping all ignition sources how many feet away?

A

50 feet

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3
Q

What is the primary difference between different fuels?

A

Volatility

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4
Q

Who must/can approve new fuels?

A

CG-41

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5
Q

Between the flight manual and the process guide which shall take precedence?

A

Flight Manual

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6
Q

what are the four major classifications of contaminants commonly encountered in aviation fuels?

A

Particulates, water, microbes, and surfactants

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7
Q

Particulates are what?

A

Solid contaminants that will not dissolve in fuel

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8
Q

One method of removing particulates is to provide a minimum of how many hours for solids to settle?

A

2 hours

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9
Q

The maximum acceptable level of particulate contamination is what?

A

2mg/l

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10
Q

Water is a common contaminant of aviation fuel and exists in three forms, what are they?

A

Dissolved, entrained, and free water (either liquid or frozen)

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11
Q

What is the limit for water in a aircraft turbine?

A

10 PPM

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12
Q

Microbes are microscopic growths found in soil, air, water, and fuel oil and appear as what?

A

As a brown slime that adheres to the inner surface of a fuel tank.

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13
Q

Dissolved water is essentially what?

A

Humidity in fuel

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14
Q

Entrained water is water that is______

A

Water suspended in tiny droplets in the fuel.

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15
Q

Surfactants are soap or detergent-like materials occur naturally in fuel and appear as what?

A

Tan to dark brown liquid with a sudsy-like water/fuel interface

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16
Q

Minimum, air station fuel farms shall be designed and built to store fuel to support normal unit operation mission requirements for how long?

A

7 days

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17
Q

What type of material must not be used for aircraft fuel services?

A

Galvanized materials

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18
Q

Supplier trucks must have what on their hatches?

A

Safety seals

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19
Q

Storage tanks manual?

A

COMDTINST M5090.9

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20
Q

Systems and components used for receiving, storing must be IAW with what?

A

API 650/653

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21
Q

How often do you take samples of storage tanks?

How many for tanks without inlet filter?

How many for tanks with inlet filter?

A

Every month IAW chapter 6 or;

Every 6 years for coated steel tanks without inlet filter separator or micronic filter

Every 8 years inlet filter separator or micronic filter

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22
Q

All piping shall be marked in accordance with what?

A

MIL-STD-161 (series).

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23
Q

Pumps and motors must be in locations not more than how many feet from a building?

A

Location not less than 5 ft from any building opening

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24
Q

Who will be notified of unfiltered fuel receipts?

A

EO

25
Q

Check weather report to ensure no lightning storms are within how many miles of fuel?

A

5 nautical miles

26
Q

The Aviation Department Quality Assurance Office shall retain the delivery documentation for a period of?

A

1 year

27
Q

Tanker rail cars shall sit stationary for how long at unloading point?

A

30 min

28
Q

Carrier tanker truck shall be stationary for how long?

A

5 min

29
Q

Perform a CFD test with AEL MK III; limit shall not exceed how much liters?

A

1.0 mg/liter.

30
Q

Perform an FWD test with AEL MK I; limit shall not exceed what?

A

10 ppm water.

31
Q

FSII levels upon receipt of fuel shall be what percentage?

A

0.07 to 0.15% by volume

32
Q

There shall be no smoking, open flame, spark producing items (to include electric internal combustion vehicles), radios, or PEDs within how many feet?

A

50 ft of the fuel transfer station

33
Q

Military refueler tanks shall be designed to comply with what?

A

NFPA 407

34
Q

What type of tread shall fuel trucks have?

A

Tires shall be a non-FOD type with wide lug, wide groove tread

35
Q

The exhaust of all engines shall be equipped with what?

A

A suitable spark arrestor

36
Q

PRIMARY PRESSURE REFUEILING FOR EACH AIRCRAFT?

A 
MH-65 55 PSIG 
MH-60 55 PSIG 
HU-25 50 PSIG
HC-144 50 PSIG
HC-130 60 PSIG
37
Q

Decal markings shall conform to what standard?

A

MIL-DTL-43719/4 (series) and ASTM-D4956

38
Q

For areas that go below 32 degrees Fahrenheit, when shall equipment be inspected?

A

Early Autumn

39
Q

Before a clear and bright test can be conducted how much fuel must be drained?

A

2 quarts

40
Q

Paper copies of the daily pressure differential records should be retained for how long?

A

1 year

41
Q

Daily “clear and bright” for the air stations fuel trucks shall be entered on what MPC?

A

153301.0 (fuel truck weekly)

42
Q

Fuel samples shall be filled to what amount in jar?

A

¾ full

43
Q

How long must aircraft sit before taking fuel samples?

A

30 min

44
Q

The _____ method is the only procedure for determining flashpoint that is authorized at Coast Guard air stations?

A

Pensky-Martens ASTM Method D93

45
Q

Free water standards deteriorate with exposure to ultraviolet light and need to be replaced how often?

A

Every 6 months

46
Q

After receipt of fuel, how long must you wait before stripping the tanks of any free water?

A

3 hours of settling time per foot

47
Q

The two basic methods for putting additives into fuel are what?

A

Manual (hand doping) or proportional injection

48
Q

Who reviews all fueling plans and how often?

A

CO, annually

49
Q

All refueling evolutions require how many people?

A

Two people

50
Q

Steps to grounding fuel truck to aircraft?

A

Grounding of the aircraft and the fuel truck (cable from aircraft and fuel truck to earth) during fuel servicing is not required if servicing on a concrete surface.

51
Q

Personnel requirements for fixed wing aircraft (hot refueling procedures require a minimum of how many people?

A

4 personnel

52
Q

Personnel requirements for rotary wing aircraft (hot refueling procedures require a minimum of how many people?

A

3 Personnel

53
Q

During hot refueling operations, the aircraft may not be positioned within how many feet of parked and taxiing aircraft?

A

100 ft of parked aircraft
50 ft of taxiing aircraft

54
Q

How close can a refueler get to any part of an aircraft when refueling?

A

10 feet

55
Q

Max speed for driving on the ramp?

A

5 MPH

56
Q

What distance shall be maintained between the refueling vehicle and the aircraft filler points and vents?

A

25 feet

57
Q

Who oversees vehicle flight line safety at a unit?

A

CO

58
Q

Air surveillance radar shall not be operated within how many ft of a fueling operation?

A

100 feet

59
Q

All personnel shall avoid grounding or bonding themselves within __ ft of the aircraft fuel vent outlets.

A

3 feet

May 2023 SWE (11 decks)

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