maintenance management 4

Maintenance management By m.shahbazi 5/9/2011 1

بسم اهللا الرحمن الرحيم

Maintenance Management

Part 3Related regulation


ICAO SARPs and

contracting state implementation

Chicago Convention

The 1944 Convention on International Civil Aviation was signed in Chicago by 52 countries (member States), but didn’t officially come into being until 1947, when the 26th State ratified the Convention.

ICAO SARPs and contracting state implementation


ICAO:

Develops ICAO SARPs (ICAO Annexes)

ICAO and StatesSTATES :

Develops National Regulation for ICAO SARPs implementation(National Codes)

Annex 1:4.2 Aircraft maintenance

(technician/engineer/mechanic)

4.2.1 Requirements for the issue of the licence

4.2.1.1 Age

The applicant shall be not less than 18 years of age.

Example Part-66 :

66. A.15 Eligibility

An applicant for an aircraft maintenance licence shall be at least 18 years of age.


Annex 6:

8.7.5 Facilities

8.7.5.1 The facilities and working environment shall be appropriate for the task to be performed.

Example Part-M :M.A.605 Facilities

The organisation shall ensure that:

(a) Facilities are provided for all planned work, specialised workshops and bays are segregated as appropriate, to ensure protection from contamination and the environment.

CHAPTER 8: Aeroplane maintenance

8.7: Approved maintenance organization

Convention on International Civil Aviation

Annex 6: Operation of Aircraft

Part I: International Commercial Air Transport —

Aeroplanes

International Civil Aviation Organization


USA CFR14

Europe

Russian and CIS country AP

Other States

IRAN ……..

States Aviation Regulation

• EASA• JAR• National Regulation

• National regulation

• Follow other State Regulation

FAA Rules and Framework


EASA Rules and Framework


(Part M)Continuing airworthiness

requirements

(Part-145)Maintenance

Organisation approvals

(Part-66)Certifying Staff

(Part-147)Training organisation

requirements



Part OPS

Part FCL

Part MED

Part MContinuing airworthiness

requirements


Part‐21

TC

STC

POA

CA

DOA

ITSOA

IPAA

Part‐147

MOAPart‐145

FTO

Part‐66

Part‐M

Personnel Licenses

CAMOA

moa

Part‐ FCLPart‐OPS

MTOA

FCL AOC


Maintenance OrganizationApproval

Requirement: Part-145

Issue CRS an organisation qualify for

the issue or continuation of an approval for the for the maintenance of aircraft and components.

Maintenance RegulationsContinuing AirworthinessManagement Organization

Requirement: Part-M

Issue ARC an organisation qualify for the

issue or continuation of an approval for the management of aircraft continuing airworthiness.

CRS= Certificate of Release to serviceARC= Airworthiness Review Certificate

66.A.1 Scope

(a)This subpart establishes the requirements for the issue of an Aircraft Maintenance Licence and conditions of its validity and use, for aeroplanes and helicopters of the following categories:

Category A :Line maintenance certifying mechanic

Category B1:Maintenance certifying technician-mechanical

Category B2:Maintenance certifying technician-avionic

Category C :Base maintenance certifying engineer

Aircraft Maintenance Licence (Part-66)


66.A.1 Scope

(b) Categories A and B1 are subdivided into subcategories relative to combinations of aeroplanes, helicopters, turbine and piston engines. The subcategories are:

A1 and B1.1 Aeroplanes Turbine

A2 and B1.2 Aeroplanes Piston

A3 and B1.3 Helicopters Turbine

A4 and B1.4 Helicopters Piston



A B1 B2 C

BASIC 650‐800 2000‐2400 2400 2000‐2400

Experience 1/2/3 2/3/5 2/3/5 3/5

Typetraining

‐

Task training

‐ ‐ ‐

Privilege line Line/base base base


Maintenance organisation requirement (Part-145)

145 . X . XX

Part 145 Section A or B

145.B.30 قسمت دوم 145يعني بخش(B) 30بند :مثال

1قسمت عمومي بند 145يعني بخش 145.1

Sub Section

145 . X . XX




145.A.10 Scope145.A.15 Application145.A.20 Terms of approval145.A.25 Facility requirements145.A.30 Personnel requirements145.A.35 Certifying staff and category B1 and B2 support

staff145.A.40 Equipment, tools and material145.A.42 Acceptance of components145.A.45 Maintenance data145.A.47 Production planning145.A.50 Certification of maintenance

Section A

145.1 GeneralGeneral


145.A.55 Maintenance records145.A.60 Occurrence reporting145.A.65 Safety and quality policy, maintenance procedures

and quality system145.A.70 Maintenance organisation exposition145.A.75 Privileges of the organisation145.A.80 Limitations on the organisation145.A.85 Changes to the organisation145.A.90 Continued validity145.A.95 Findings

Section A (cont.)

Section B

Appendices


145.A.20 Terms of approval

The organisation shall specify the scope of work deemed to constitute approval in its exposition (Appendix IV to Annex I (Part-M) contains a table of all classes and ratings).


Class & Rating:


A1 Aeroplanes (Large)

A2 Aeroplanes (Small)

A3 Helicopters

A4 Aircraft other than A1, A2 and A3

B1 Turbine

B2 Piston

B3 APU

AIRCRAFT

ENGINES

COMPONENTS

C1 Aircondition & Pressurization

C2 Auto flight

…

C22 Structural



NDT method(s) to be specified

D1 NDTCLASS SPECIALISED

As per CAPABILITY LIST

C1 to C22COMPONENTS rating other than complete engines OR APU

B3 APU

B2 Piston

B1 Turbine

ENGINES

No limitationA4 Aircraft other

than A1, A2 and A3

Line & Base

A3 Helicopters

Base5,700 Kg and belowA2 Aeroplanes (Small)

Line & Base

Above 5,700 KgA1 Aeroplanes (Large)

AIRCRAFT

limitationRATINGCLASS

145.A.20 Terms of approval

Line maintenance?

Base maintenance?



FAA Class & Ratting:

1. Airframe ratings.

2. Powerplant ratings.

3. Propeller ratings.

4. Radio ratings.

5. Instrument ratings.

6. Accessory ratings.

7. Limited ratings.

Maintenance organisation requirement (FAR-145)

Aircraft Maintenance Licence category (part 66) :

1. Cat A line maintenance

2. Cat B1 Technician mechanic

3. Cat B2 Technician avionic

4. Cat C Engineer

Maintenance organisationcategory (Part 145 or subpart F part M ):

1. Cat A aircraft

2. Cat B engine/APU

3. Cat C component

4. Cat D NDT

Organization category and AML category


Perso

nn

el

Facility

Qu

ality system

Main

tenan

ce Data

Eq

uip

men

t

Maintenance organization

Hanger , workshop, bay , ….

Office accommodations.

Secure storage facilities.

Appropriate working environment( temperatures, dust,

lighting, noise,…)

145.A.25 Facility requirements


Protection

SpaceTemperature

Tidiness

Humidity Noise

Light

Access

Cleanliness

WORKSHOPS

HANGAR

OFFICESSTORAGE

GSE (Ground Support Equipment)

LIBRARY

Dust

Bay

145.A.25 Facility requirements

accountable manager Nominated person or group of persons A person responsible for Quality system monitoring.

sufficient staff

NDT specialised task person Competence of personnel Maintenance man-hour plan

145.A.30 Personnel requirements


accountable manager

The organisation shall appoint an Accountable Manager who has corporate authority for ensuring that all maintenance required by the customer can be financed and carried out to the standard required by this Part.


The Accountable Manager shall:

1. ensure that all necessary resources are available to accomplish maintenance in accordance with 145.A.65(b) to support the organisation approval.

2. establish and promote the safety and quality policyspecified in 145.A.65(a).

3. demonstrate a basic understanding of this Part.



Nominated person (s)

The organisation shall nominate a person or group of persons, whose responsibilities include ensuring that the organisation complies with this Part.


Nominated person (s) shall :

1. ultimately be responsible to the accountable manager.

2. represent the maintenance management structure of the organisation.

3. be responsible for all functions specified in this part.

4. be identified and their credentials submitted in a form and manner established by the competent authority.



Nominated person (s) shall :

5. be able to demonstrate relevant knowledge, background and satisfactory experience related to aircraft or component maintenance and demonstrate a working knowledge of this Part.

6. Procedures shall make clear who deputises for any particular person in the case of lengthy absence of the said person


A person responsible for Quality system

The accountable manager shall appoint a person with responsibility for monitoring the quality system, including the associated feedback system as required by 145.A.65(c).

The appointed person shall have direct access to the accountable manager to ensure that the accountable manager is kept properly informed on quality and compliance matters.



NDT and specialised task

The organisation shall ensure that personnel who carry out and/or control a continued airworthiness non-destructive test of aircraft structures and/or components are appropriately qualified for the particular non-destructive test in accordance with the European or equivalent Standard recognised by the Agency.


NDT and specialised task

Personnel who carry out any other specialised task shall be appropriately qualified in accordance with officially recognised Standards.

By derogation to this paragraph those personnel specified in paragraphs (g) and (h)(1) and (h)(2), qualified in Part-66category B1 may carry out and/or control colour contrast dye penetrant tests



competence of personnel

The organisation shall establish and control the competence of personnel involved in any maintenance, management and/or quality audits in accordance with aprocedure and to a standard agreed by the competent authority.

In addition to the necessary expertise related to the job function, competence must include an understanding of the application of human factors and human performance

issues appropriate to that person's function in the organisation.


maintenance man-hour plan

The organisation shall have a maintenance man-hour plan showing that the organisation has sufficient staff to plan, perform, supervise, inspect and quality monitor the organisation in accordance with the approval.

the organisation shall have a procedure to reassess work intended to be carried out when actual staff availability is less than the planned staffing level for any particular work shift or period.



Part 66 Basic Training

Certificateof Release to Service

Company Procedures

Type Training

Aircraft Maintenance Licence

CertificationAuthorisation

Experience


aircraft type rated / task trained certifying staff

aircraft type rated task trained

certifying staff certifying staff

category B1, B2 and C category A



Required staff

Line maintenance

Base maintenance other aircraft

Component maintenance

Basemaintenance

Large aircraft

OtherProvision


Line maintenance

Category B1&B2 certifying staff

task trained certifying staff qualified as category A



Base maintenance of Large aircraft

category C

And

category B1 and B2 support staff


Base maintenance of aircraft

other than Large aircraft

category C + category B1 and B2 support staff.

OR

category B1 and B2 certifying staff.



EASA Part‐66: Line Maintenance Licenses

- high basic knowledge (AML) - qualified for the whole A/C, system oriented - field: airframe & powerplant - all routine and non - routine work - release to service for own work and work of others

Release to Service

LMCT**CAT B1

certifying

- good basic knowledge (AML) - qualified only for task oriented routine work A/C type - fields: all - all routine work with job cards - release to service for own work only

Release to Service

LMCM*CAT A

certifying

Mechanicnot qualified

non-certifyingno requirements, works under supervision only

- high basic knowledge (AML) - qualified for the whole A/C, system oriented - fields: electric & avionics - all routine and non - routine work - release to service for own work and work of others

Release to Service

LMCT**CAT B2

certifying

*LMCM = Line Maintenance Certifying Mechanic**LMCT = Line Maintenance Certifying Technician

Note:The B1 license covers electrical systems too!

EASA Part‐66: Base Maintenance Licenses

Note:Personnel with an A or B1/2 qualification may work in the line as well as in the

base maintenance. The difference is only the CRS!

- signs single CRS**** after base mainten. checks - qualification via B1 / 2 or - graduated engineer with high experience in A/C maintenance...

Release to Service

BMCE***CAT C

certifying

BMT**CAT. B1/2

non-certifying

- high basic knowledge (AML B1) - qualified for the whole A/C, system oriented - fields: airframe & powerplant / avionics - all routine and non - routine work - signs executed work .

No Release to Service!

- good basic knowledge (AML) - minor scheduled line & base maintenance on trained aircraft - fields: all - routine work with job cards - signs executed work..

No Release to Service!

BMM*CAT A

non-certifying

Mechanicnot qualified

non-certifyingno requirements, works under supervision only

*BMM = Base Maintenance Mechanic**BMT = Base Maintenance Technician***BMCE = Base Maintenance Certifying Engineer****CRS = Certificate of Release to Service


Part-147 / NAA

Basic Knowledge

Approved Training

ExaminationAssessment

Continuation Training

Maintenance Experience

Part-145Staff Data Recording

CertificationAuthorisation

NAA

Aircraft Maintenance

License

Approved Type / Task

TrainingPart-147

Maintenance Experience

Part-145

ProcedureTraining and Assessment

Part-145

Certificateof Releaseto Service

(CRS)

Category B1 and B2 support staff : means those category B1 and B2 staff in the base maintenance environment who do not hold necessarily certification privileges.

Certification authorisation : means the authorisation issued to certifying staff by the organisation and which specifies the fact that they may sign certificates of release to service within the limitations stated in such authorisation on behalf of the approved organisation

145.A.35 Certifying staff and category B1 and B2 support staff


adequate understanding of the relevant aircraft and/or components

six months of actual relevant aircraft or component maintenance experience in any consecutive two yearperiod.

continuation training

record of certifying staff and category B1 and B2 support staff.

…..


The organisation shall retain the record for at least two years after the certifying staff or B1 or B2 support staff have ceased employment with the organisation or as soon as the authorisation has been withdrawn.

In addition, upon request, the maintenance organisation shall furnish certifying staff with a copy of their record on leaving the organisation.

The certifying staff shall be given access on request to their personal records as detailed above.



Records Maintenance

Files

Verification

Calibration

Availability

Storage

Procurement

145.A.40 Equipment, tools and material

145.A.42 Acceptance of components

COMPONENTS

Satisfactory condition

Unserviceable UnsalvageableStandard

parts

Raw &consumable

Material

EASA Form 1 145.A.42(d)145.A.42 IPC /Maintenance

data

Meets the requiredspecification

Traceability


145.A.42 Acceptance of component


60

145.A.60 Occurrence reporting

Occurrence reporting

ExternalOccurrence Reporting

InternalOccurrence Reporting


61

Competent Authority

State of Registry

Organizationresponsible for design

operator

ExternalOccurrence Reporting

145.A.60 Occurrence reporting

62

145.A.65 Safety and quality policy, maintenance procedures and quality system

145.A.65

MaintenanceProcedure

Audits & feedback reporting system

Safety and quality Policy


63

145.A.70 Maintenance Organisation Exposition

(a) ‘Maintenance organisation exposition’ means the document or documents that contain the material specifying the scope of work deemed to constitute approval and showing how the organisation intends to comply with this Part.



145.A.10 Scope145.A.15 Application145.A.20 Terms of approval145.A.25 Facility requirements145.A.30 Personnel requirements145.A.35 Certifying staff and category B1 and B2 support

staff145.A.40 Equipment, tools and material145.A.42 Acceptance of components145.A.45 Maintenance data145.A.47 Production planning145.A.50 Certification of maintenance

Section A

145.1 GeneralGeneral



145.A.55 Maintenance records145.A.60 Occurrence reporting145.A.65 Safety and quality policy, maintenance procedures

and quality system145.A.70 Maintenance organisation exposition145.A.75 Privileges of the organisation145.A.80 Limitations on the organisation145.A.85 Changes to the organisation145.A.90 Continued validity145.A.95 Findings

Section A (cont.)

Section B

Appendices

Any Question?

Any Question?

maintenance management 4

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