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Kemble > 10.3 Approved Maintenence Organisations > Flashcards

10.3 Approved Maintenence Organisations Flashcards

1
Q

What aircraft’s must be maintained by a 145

A

Any aircraft used for commercial air transport, large aircraft (over 5700kg) and a twin engine heli

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2
Q

Who grants approvals for a 145

A

Approvals are granted by competent authority (NAA)
If organisation is outside of EU than EASA

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3
Q

What is an MOE and what is it

A

Maintenance organisation exposition
It details everything about the business and how all requirements will be met

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4
Q

What are the facility requirements for a 145

A

Appropriate for all work
Adequate protection from weather and contamination
Office accommodations
Storage facilities

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5
Q

What are the personnel requirements for a 145

A

Accountable manager (over all responsibilities)
Base/ line managers/ quality department - enduring compliance
Quality manager - responsible for monitoring quality system
Man hour plan
Be able to establish compliance - certificates, human factors etc
Qualified personal to carry out non destructive testing NDT

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6
Q

What does a man hour plan consist of

A

Take into account all activities
No more than 50% of sub contracted staff
How they will sufficiently do everything
Updated every 3 months

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7
Q

What does a line maintence need to get a 145

A

Sufficient b1 and b2 staff with cat A or support

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8
Q

What does base maintenance require for a 145

A

B1, B2, A for support and and Cat C so they can sign the aircraft off

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9
Q

What do certifying staff in a 145 have to comply with

A

Part 66

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10
Q

Can a 145 have no licenced staff

A

Yes, but they need adequate supervision and support by licensed

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11
Q

In the instance of an aircraft being stuck in a remote location what can the flight crew perform

A

Flight airworthiness directive as well as a non licensed engineer can be given one off authorisation to repair it

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12
Q

What do certifying staff need

A

Hold a part 66
Hold a type rating (not cat A)
Have sufficient experience
Be over 21
Company issues a personal authorisation code (pac)

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13
Q

What does a PAC - personal authorisation code do

A

Specifies exact limitations
Period of validity - license lasts 5 years

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14
Q

What do you need to retain authorisation

A

Have adequate understanding
Be involved in at least 6 months of maintenance within 2 years
Undergo sufficient training - every two years of HF (else PAC would be invalid)

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15
Q

What does the 145 have to do to maintain authorisation

A

Maintain records of what it’s authorised
Retain information of minimum 3 years after a person leaves
Allow individual to view info when leaving

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16
Q

What does the 145 have to do regarding equipment, tools and materials

A

Have necessary equipment
Tools specified by manufacture must be used unless specific permission given
Equipment must be tested, controlled and calibrated

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17
Q

What are the two stores in a 145 called

A

Boned and quarantined

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18
Q

What are the 3;sections regarding a components state

A

Satisfactory condition
Unserviceable
Unsalvageable

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19
Q

What do organisations have to take into account when looking at parts

A

Elegability (form 1)
Modification
Airworthiness directive
In satisfactory condition

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20
Q

Do organisation’s need a production plan

A

Yes

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21
Q

What procedures do organisation need to perform for maintence

A

Loss article checks (FOD)
Access panel checks
Tool checks
Damage assed and sorted
Error capture tests

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22
Q

What is CRS and when is it done

A

Certificate of release and is done after every maintenance action before an aircraft can be flown

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23
Q

How can you sign a CRS

A

Sign, stamp, pin

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24
Q

How long do you have to keep maintence record data

A

3 years from date it was realised

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25
Q

Who is the copy of the CRS given to

A

Aircraft ops

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26
Q

What is occurrence reporting

A

Any condition that has resulted in unsafe condition

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27
Q

Who is an occurnsce report sent to

A

Competent authority
Manufactures
Operator/owner

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28
Q

When should the occurrence report be sent to the authorities

A

No later than 72 hours

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29
Q

How often should audits be carried out

A

Every 12 months

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30
Q

How long should audit data be kept for

A

Retained for 2 years from end of any audit

31
Q

What does an MOE contain and who too

A

Demonstrates how company with comply with 145
Submitted to NAA
any changes require re submitting
Normally comprises of 8 parts

32
Q

What are the two types of changes to the MOE called

A

Direct - changes to management, aircraft, procedures etc
Indirect - spelling mistakes

33
Q

What is a privilege within an organisation

A

Refers to what the organisation is allowed to do under its approval

34
Q

What are some limitations in an organisation and what happens if they are limited

A

Staff, tools, equipment
NAA will suspend approval for that specific type of work if limited

35
Q

When does the MOE expire

A

It does not. As long as it stays in compliment with 145

36
Q

What is a findings

A

Where NAA completes audits and something is found not in compliance

37
Q

What are the levels of findings

A

Level 1 - a significant non compliance with 145
Level 2- a non compliance with 145

38
Q

What is form 1

A

The authorised release certificate which is issued with every component that is fitted to aircraft

39
Q

What’s the 3 classifications of damage?

A

Repairable, non repairable and negligible

40
Q

What’s the 3 classifications of damage?

A

Repairable, non repairable and negligible

41
Q

What’s BVID stand for

A

Barely visible impact damage

42
Q

What NDI’s are used for detecting moisture

A

Moisture detectors and thermography’s

43
Q

How’s ultrasonic inspections work

A

By sending ultrasonic waves through the metal

44
Q

What are the two types of adhesives

A

Film and foam

45
Q

What are the two forms that sealants come in

A

One part and two part
One part can be used as it came from manufacturer
Two parts have to be kept separate and mixed together in order to cure

46
Q

Where should a transparent plastic be marked

A

If it’s in a permanent frame then should be marked on the frame instead of window if not it should be printed on the inner face of the window

47
Q

What’s used to mark thermosetting plastics

A

Vibroetching

48
Q

What are the two types of transparent plastics

A

Monolithic and laminated

49
Q

What’s the most common form of plastic

A

PTFE

50
Q

What plastic is a common substitute for metals

A

PAI

51
Q

What plastic can withstand large amounts of radiation

A

PEEK

52
Q

What are the advantages of using plastics

A

Corrosion resistant
Chemical resistant
Impact resistant
Lightweight

53
Q

Why isn’t foam used a core material on commercial aircraft

A

Because it’s weaker and heavier than honeycomb

54
Q

What’s the main advantage of sandwich composites over laminate composites

A

Extremely strength to weight ratio

55
Q

What’s the difference between laminate and sandwich composites

A

Sandwich is a core it’s two composite sheets bonded either side of it
Whereas laminates are 2 or more layers of bonded composites

56
Q

What’s the most common thermoset

A

Epoxy resin

57
Q

What are the two categories of matrix

A

Thermoset and thermoforming

58
Q

What’s the different types of weave

A

Plain
Satin
Twill

59
Q

Which of the 3 weaves has the best drape qualities

A

Satin

60
Q

What’s unidirectional, bidirectional, matted and quasi isotopic lay up

A

Uni directional is in one direction
Bi directional is it two or more directions
Matted is chopped fibres
Quasi is layers of weave layered in 45 degrees alternation

61
Q

What’s the warp, fill, bias and selvage edge

A

Warp is the length of the fabric
Fill is the length between left and right side of fabric (90 degrees from warp)
Bias is 45 degrees from warp
Selvage edge is the edge that prevents it from fraying

62
Q

What’s ceramic used in

A

High-temps

63
Q

Why isn’t boron used in aircraft

A

Because it’s expensive and dangerous

64
Q

What composite is corrosive with aluminium

A

Carbon fibre

65
Q

What composite require specialist cutting and drilling tools

A

Kevlar or aramid

66
Q

What’s aramid used for

A

Belts for radial tires and aircraft panels

67
Q

What’s used to repaid aramid

A

Fibreglass

68
Q

What’s aramid also know as

A

Kevlar

69
Q

Properties of fibreglass

A

Good wet out
Low density and high strength

70
Q

What are two most common fibreglass

A

E and s glass

71
Q

What’s fibreglass made up from

A

Silica glass

72
Q

What’s a composite

A

Two materials combined together to get better strength properties

73
Q

What’s the two main elements in composites

A

Matrix
Reinforcing agent

74
Q

Who looks like Minecraft steve

A

Lewis

Kemble (39 decks)

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