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SWE > Aeronautical Engineering Maintenance Management PG (CGTO PG-85-00-110-A) > Flashcards

Aeronautical Engineering Maintenance Management PG (CGTO PG-85-00-110-A) Flashcards

1
Q

QA inspectors shall be selected and designated in writing by?

A

By the Engineering Officer (EO)

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2
Q

The number of designated primary QA inspectors should be kept to?

A

Kept to a minimum

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3
Q

Most FOD (Foreign Object Damage) can be attributed to what THREE general causes?

A
  1. Poor Housekeeping
  2. Poor Maintenance Practices
  3. Carelessness
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4
Q

What is the purpose of the Joint Oil Analysis Program (JOAP)?

A

Monitors the condition of enclosed mechanical systems through determination of wear metal concentrations in the lubricating fluid

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5
Q

What can oil analysis tell/show you?

A

As a diagnostic tool, can tell you how much and what kind of wear is taking place

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6
Q

Who provides funds for the JOAP program?

A

Commandant, Office of Aeronautical Engineering (CG-41)

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7
Q

Fuel samples shall be kept for?

A

A period of 24 hours or until another fuel sample is taken from that tank

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8
Q

To ensure that engines will not be susceptible to fuel starvation due to ice in the fuel system, the use of Fuel System Icing Inhibitor, _____________, is mandatory

A

MIL-DTL-85470B

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9
Q

Introduction of Fuel System Icing Inhibitor additive will lower the flash point of JP-5 by how many degrees?

A

4 degrees Fahrenheit and will inhibit the growth of bacteria

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10
Q

The normal level of Fuel System Icing Inhibitor (FSII) in turbine fuel is?

A

0.07 - 0.15 percent by volume

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11
Q

The use of mobile Dehumidification (DH) carts for at least ____ hours per day has been shown to reduce avionics dispatch failures by ____% and may extend structural longevity

A

-8 hours
-40%

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12
Q

All air stations shall use what to record dehumidification cart installation and removal?

A

Electronic Asset Logbook (EAL)

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13
Q

What is the form for a Maintenance Instruction?

A

Office of the Chief of Naval Operations (OPNAV) 4790/35

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14
Q

What does SAMI stand for?

A

Single Action Maintenance Instruction

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15
Q

What is a SAMI and what is it used for?

A

May be prepared when a directive or situation dictates that specific work must be performed on a one-time basis. Work will be completed on one aircraft model or piece of equipment and will not require further action

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16
Q

What does CAMI stand for?

A

Continuing Action Maintenance Instruction

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17
Q

What is a CAMI and what is it used for?

A

A local directive providing instructions for the performance of work which is or may be of continuing nature, performed at recurring intervals, or upon the occurrence of a particular condition or incident

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18
Q

Any new maintenance inspection requirements should be considered for inclusion in?

A

An MPC rather than a CAMI

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19
Q

What does TIMI stand for?

A

Technical Information Maintenance Instruction

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20
Q

What is a TIMI used for?

A

May be prepared when a directive or situation requires that technical information be promulgated within an activity

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21
Q

What is the purpose of the Tool Control Program?

A

To ensure the safety of aviation personnel through the prevention of aircraft mishaps and FOD to aircraft systems that is caused by misplaced tools

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22
Q

Aviation tools will be of such quality that they meet or exceed?

A

Society of Automotive Engineers (SAE) Aerospace Standards, and shall be purchased and maintained in the tool control program

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23
Q

Replacement tools shall conform to?

A

The same shape and size as original tools to ensure integrity of tool control which utilizes foam cutouts or other tool displacement methods

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24
Q

What is the purpose of the Composite Repair Program?

A

To properly maintain and repair aeronautical composite components

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25
Q

In relation to composite repair, what is not authorized for use on Coast Guard Aircraft?

A

Polyester Resins

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26
Q

No repairs shall be made to composite structures unless they meet all safety requirements listed in?

A

AFTO 1-1-690

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27
Q

In relation to composite repair, all temporary repairs will be annotated as?

A

As a Carried Forward (CF) discrepancy until permanent repairs are effected

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28
Q

Whenever any maintenance instruction has served its purpose, it should be cancelled and filed for?

A

6 months after completion date

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29
Q

In the event a unit does not have a CSE (Confined Space Entry) program and the need to enter a fuel tank exists, the requirements of this program may be accomplished by whom?

A

Certified marine chemist, industrial hygienist, or a certified gas free engineer

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30
Q

How long must records be kept in regards to the CSE program?

A

Shall be maintained for 3 years

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31
Q

How long is EA (Entry Authority) valid for?

A

Valid for one year

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32
Q

For MST (Maintenance Shift Time) limits, who do you notify after 8 hours?

A

Decision level: Shift Supervisor
Required Notification: None

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33
Q

For MST (Maintenance Shift Time) limits, who do you notify after 10 hours?

A

Decision Level: Maintenance Release Authority
Required Notification: Unit Engineering Officer

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34
Q

For MST (Maintenance Shift Time) limits, who do you notify after 12 hours?

A

Decision Level: Unit Engineering Officer
Required Notification: Commanding Officer

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35
Q

For MST (Maintenance Shift Time) limits, who do you notify after 16 hours?

A

Decision Level: Commanding Officer
Required Notification: N/A

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36
Q

Personnel shall not perform maintenance or quality assurance inspections on grounding discrepancies or flight control work beyond?

A

Beyond 12 cumulative MST hours without prior authorization from the unit EO

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37
Q

Personnel are restricted from performing aircraft maintenance or any aircraft maintenance related activities for ____ hours after LAST ALCOHOL USE

A

10 hours

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38
Q

Lathes, milling machines, and similar types of equipment that produce cuttings or flying particles should be set at ____ degree angles to each other, and secured to floors, bases, or stands

A

15 degree angles

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39
Q

Tool rests shall be adjusted to provide a minimum of ____ inch from abrasive wheel grinding surface

A

1/8 inch

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40
Q

Nickel-cadmium battery shops will be mechanically ventilated to provide ____ to ____ air changes per hour in order to ensure removal of any hydrogen gas generated as a result of charging

A

3 to 4 air changes per hour

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41
Q

Sealed lead acid batteries and sealed nickel-cadmium batteries can be charged in the same battery room as long as a minimum of ____ feet of clearance is maintained between the different batteries

A

5 feet

42
Q

In a vented nickel-cadmium battery, the electrolyte level must not be adjusted until the battery has been charged and allowed to sit for ____ hours

A

2 hours

43
Q

A ____ foot distance must be maintained from other batteries when charging a sealed lead-acid battery (SLAB) in a nickel-cadmium battery shop

A

5 foot distance

44
Q

In regards to paint storage, containers of not more than ____ gallon capacity will be used for storing paints and dopes

A

5 gallon. Large volume containers will be stored outside in a weather-sheltered area where possible

45
Q

Where water wash facilities are provided for small paint booths, they will have a minimum of ____ feet per minute linear air velocity across the face of the booth

A

200 feet per minute

46
Q

All electric power tools, switches, junction boxes, and regulators will be positioned at least ____ inches above the floor level in hangars which house fueled aircraft

A

18 inches

47
Q

All portable electronic test equipment shall meet grounding requirements of?

A

The National Electrical Safety Code. This ensures the units are equipped with 3-wire AC cords and plugs

48
Q

What are the two kinds of solvent poisoning?

A

Acute and Chronic

49
Q

Measurements by the use of a light meter calibrated in _______ shall be taken to evaluate the amount of lighting provided in working areas and at the work level in line with the task being performed

A

Calibrated in foot-candles

50
Q

In relation to composite materials, _________ can easily penetrate the skin, break off, and become lodged beneath the skin

A

Single fibers

51
Q

Single fibers with a diameter of ____ to ____ microns and length less than ____ mm pose the greatest threat to the respiratory system

A

-Three to four microns
-0.1 mm

52
Q

Static grounds should be tested every?

A

Every 24 months

53
Q

Fuel spills involving an area of ____ inches or less in any dimension (small priming spills) are normally of minor consequence. Ramp personnel shall standby until the aircraft is dispatched

A

18 inches

54
Q

Spills not over ____ feet in any dimension or not over ____ square feet in area and not of a continuing nature shall have a fire guard posted, up wind, with a foam-type or Halon-type fire extinguisher until the area is inert and purged

A

-10 feet
-50 square feet

55
Q

Spills over ____ square feet or of a continuing nature shall be immediately reported to the supervisor in charge, who shall notify the airport or local fire department to inert the spill. Anyone in the spill area shall leave at once

A

-Over 50 square feet

56
Q

For outside jacking of aircraft, where airframe specific limitations relating to wind velocity are not available, ______ knot wind velocity shall be considered the maximum

A

-15 knot wind velocity

57
Q

On collet-equipped jacks, the collet shall be kept within ____ threads of the lift tube cylinders during raising and screwed down firmly to the cylinder after jacking is completed to prevent settling

A

Two threads

58
Q

NEVER use oxygen for?

A

Pneumatic tools, as a pressure agent in oil reservoirs, for paint spraying, or for any use other than breathing, welding, or cutting

59
Q

Do not store oxygen cylinders in?

A

In the same bin or cabinet with any materials which are likely to start or accelerate fire

60
Q

Oxygen cylinders must not be stored with?

A

Acetylene or other combustible gas cylinders in an unventilated place

61
Q

How can you ensure that an oxygen cylinder is correctly identified as contains aviation breathing oxygen?

A

By a white band around the green cylinder or the words: Aviator’s Breathing Oxygen, painted on the cylinder

62
Q

Do not deplete an oxygen bottle below ____ PSI

A

50 PSI

63
Q

When flow testing the aircraft system, use ______ amount of oxygen necessary to check the system

A

The minimum amount of

64
Q

On a 400Hz power receptacle, what two pins are for aircraft interlock circuit?

A

Pins E and F

65
Q

The towing speed of the aircraft shall not exceed?

A

Shall not exceed that of the walking team members

66
Q

What color is a Technical Order Page Supplement (TOPS) page?

A

Green

67
Q

Normally, a TO (Technical Order) revision comes out when the pages affected by existing changes, in addition to pages requiring change, total ____ or more of the TO.

A

50% or more

68
Q

Black vertical borderline symbols indicate _______ changes in the text of a revision which were not previously published as TO changes or supplements

A

Current changes

69
Q

Which airframe requires form: ALC ESD-09-01?

A

HC-144

70
Q

At a minimum, units shall print a new Maintenance Due List (MDL) ?

A

Once a month for each aircraft assigned to the unit

71
Q

The new MDL should project all scheduled maintenance for calendar and hourly tasks for a _______ month operating period

A

2 month

72
Q

What is DD Form 1574?

A

Serviceable Tag (Orange), this tag is attached to and identifies serviceable equipment

73
Q

What is DD Form 1577-2?

A

Unserviceable (Repairable) Tag (Green), this form will be attached to an unserviceable item upon removal and will remain attached through all maintenance processing until the item is serviceable

74
Q

What is DD Form 1577?

A

Unserviceable (Condemned) Tag (Red), this form will be attached to all material that has been determined irreparable or not suitable for aircraft use

75
Q

What is Form CG-1577-B?

A

PQDR Product Quality Deficiency Reporting Tag, should be submitted anytime a part or component fails to meet its warranty or mean time schedule

76
Q

The use of colored text in EAL will be limited to the following colors and uses:

A

Blue- Special Inspections
Green- Logbook Reviews
Red- Functional check requirements and aircrew warnings

77
Q

Paper forms will be retained at the unit for ____ days after entry into EAL and then may be destroyed

A

90 days

78
Q

How many NMC statuses are there and what are they?

A
  • 5 total
    -NMCM, NMCR, NMCS, NMCD, NMCL
79
Q

Discrepancies on Mission Generated Maintenance Records (pink sheets) should not remain deferred for longer than ____ days

A

7 days

80
Q

Parts Pending discrepancies must have a non-flight essential part requisition ed, and a part requisition number must be provided within ____ hours

A

72 hours

81
Q

Upon receipt of the part(s) for a PP discrepancy, an additional comment stating: ______________ shall be added to the PP discrepancy

A

PARTS RECEIVED AND AWAITING INSTALLATION

82
Q

With the exception of deployed assets, no deferred discrepancies shall remain open for a droid longer than ____ days with the approval of the unit ____ or their designated representative

A

No longer than 30 days
-Without approval of unit EO

83
Q

In preparation for flyaway operations and periods of non-connectivity, each unit shall maintain a sufficient number of printed forms on hand to enable normal asset flight and maintenance operations for a period of _______

A

1 week

84
Q

What are the colors for each paper logbook record?

A

Preflight and Servicing Record - Yellow
Mission Record - Blue
Mission Generated Maintenance Record - Pink
Flight Safety Maintenance Document - Pink
All other forms shall be printed on White paper

85
Q

How often will units conduct paper logbook training?

A

Yearly

86
Q

All paper logbook forms will be used for periods of non-connectivity exceeding ____ hours in duration

A

4 hours

87
Q

Accumulated flight hours recorded on the Mission Record and the Mission-Generated Maintenance Record shall be recorded to?

A

To the nearest tenth of an hour. Entries on all other forms and records will be rounded to the nearest whole hour

88
Q

What paper form is always located on the inside so that it is the first document seen when the logbook is opened?

A

The Deferred Maintenance Record

89
Q

The Deferred Maintenance Record is divided into how many sections and what are they?

A

-Divided into 3 sections
-Carried Forward and Parts Pending Discrepancies, Cannibalization Record, Special Inspections/Services Record

90
Q

What two documents receive the most review before flight?

A

Mission-Generated Maintenance Record and No-Mission Maintenance Record

91
Q

How many material types are used in USCG aviation supply?

A

7 type classifications according to price and/or source

92
Q

What material types are requisitioned using unit funds?

A

Type 3 and 5

93
Q

ALC is the supply source for what material types?

A

All Types 1, 2, 4, 6, and 7

94
Q

The decision to parts pool rests with?

A

The unit that has the initial request (requesting unit)

95
Q

Who must coordinate the entire parts pool process?

A

The requesting unit

96
Q

TCTO change kits requiring more than 4 labor hours for incorporation will not normally be issued within _______ of scheduled aircraft PDM induction date

A

4 months

97
Q

TCTO kits requiring 4 or less labor hours for incorporation will not be issued within _______ of scheduled aircraft PDM induction dates

A

45 days

98
Q

TCTO change kits for spare components will be supplied except the letters _______ will be used in lieu of aircraft/engine serial number

A

SPAR

99
Q

Material shall be shipped to ALC or other designated repair facility with appropriate documentation within _____ days of removal from service

A

15 days

100
Q

Aviation units will be allowed a maximum of ____ days from date of failure for the part to date of shipment to ALC

A

30 days

101
Q

All epoxy resins should be stored in a refrigerator at ______ or below to maximize shelf life

A

40 °F

SWE (6 decks)

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