Certificate IV in Aeroskills (Mechanical)

This qualification may apply to employees of civil aviation maintenance organisations or to members of the Australian Defence Force who perform scheduled inspections, fault diagnosis and repair, and modification of airframes and airframe mechanical, hydraulic and pneumatic systems and components, and of aircraft engines and (where applicable) propellers.

The qualification defines the exit from an apprenticeship and may apply to either aircraft maintenance performed on flight lines/ramps and in hangars, or to airframe and engine component repair and overhaul performed in workshops. These outcomes are defined in two streams:

aircraft maintenance stream

component maintenance workshop stream.

The qualification consists of:

common units that apply to all Aeroskills specialist streams at Certificate III and IV levels

mechanical and structures technical stream units relating to airframe and engine system and component maintenance

mechanical technical stream units and a small number of avionic stream units that are applicable to the aircraft component maintenance workshop stream.

Because of the wide application of this qualification there is considerable flexibility in the selection of technical stream units and individuals should be mindful of their future career aspirations when selecting units for, in particular, the aircraft maintenance stream. Provided that the correct elective units are selected, the qualification articulates with the MEA50210 Diploma of Aeroskills (Mechanical) which qualifies individuals for the grant by CASA of a B1 Aircraft Maintenance Engineer Licence.

The qualification also provides credits towards the MEA50410 Diploma of Aviation Maintenance Management (Mechanical) and the MEA60210 Advanced Diploma of Aviation Maintenance Management (Mechanical).


Subjects

Packaging Rules

To be awarded the Certificate IV in Aeroskills (Mechanical) competency must be demonstrated in:

Aircraft Maintenance Stream

Core common and imported units: eight (8) units

Elective technical stream units from Group A: thirteen (13) units

Total: twenty one (21) units

OR

Component Maintenance Workshop Stream

Core common and imported units: eight (8) units

Elective technical stream units from Group B: six (6) units

Total: fourteen (14) units

Core Units (common to both streams)

Unit code

Unit title

Prerequisite

add topic MEA101B

Interpret occupational health and safety practices in aviation maintenance

Nil

add topic MEA103B

Plan and organise aviation maintenance work activities

add topic MEA101B , MEA105B , MEA107B , MEA108B

add topic MEA105B

Apply quality standards applicable to aviation maintenance processes

add topic MEA101B , MEA107B

add topic MEA107B

Interpret and use aviation maintenance industry manuals and specifications

Nil

add topic MEA108B

Complete aviation maintenance industry documentation

add topic MEA105B

add topic MEA109B

Perform basic hand skills, standard trade practices and fundamentals in aviation maintenance

add topic MEA105B , MEA108B

add topic MEA118A

Conduct self in the aviation maintenance environment

Nil

add topic MSAENV272B

Participate in environmentally sustainable work practices

Nil

Elective Units

Group A (Aircraft Maintenance Stream)

Choose thirteen (13) of the elective mechanical and structures technical stream units listed below while observing the unit selection guidelines in column 4.

Unit code

Unit title

Prerequisite

Unit selection guidelines

add topic MEA201B

Remove and install miscellaneous aircraft electrical hardware/components

add topic MEA101B MEA103B MEA105B MEA107B MEA108B

add topic MEA109B

add topic MEA246C

Fabricate and/or repair aircraft electrical hardware or parts

add topic MEA201B MEA260B

add topic MEA260B

Use electrical test equipment

add topic MEA101B MEA103B MEA105B MEA107B MEA108B MEA109B

add topic MEA301C

Perform aircraft flight servicing

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA302C

Remove and install aircraft hydro-mechanical and landing gear system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA303C

Remove and install aircraft pneumatic system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA304C

Remove and install non-pressurised aircraft structural and non-structural components

add topic MEA302C

Do not take with add topic MEA317C

add topic MEA305C

Remove and install aircraft fixed wing flight control system components

add topic MEA302C

add topic MEA306C

Remove and install engines and engine system components

add topic MEA302C

add topic MEA307C

Remove and install propeller systems and components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA308C

Remove and install rotary wing rotor and flight control system components

add topic MEA302C

Alternate to both add topic MEA305C and MEA307C - count as two units

add topic MEA309C

Inspect, test and troubleshoot aircraft hydro-mechanical and landing gear systems and components

add topic MEA302C

Do not take with add topic MEA318B and MEA320B

add topic MEA310C

Inspect, test and troubleshoot aircraft pneumatic systems and components

add topic MEA303C

Do not take with add topic MEA318B and MEA320B

add topic MEA311C

Inspect and repair/modify aircraft structures

add topic MEA304C or MEA317C

Do not take with add topic MEA339B or both MEA401B and MEA410B - count as 3 units

add topic MEA312C

Inspect, test and troubleshoot aircraft fixed wing flight control systems and components

add topic MEA305C

Do not take with add topic MEA318B and MEA321B

add topic MEA313C

Inspect, test and troubleshoot piston engine systems and components

add topic MEA306C

add topic MEA314C

Inspect, test and troubleshoot gas turbine engine systems and components

add topic MEA306C

Do not take with add topic MEA319B and MEA322B

add topic MEA315C

Inspect, test and troubleshoot propeller systems and components

add topic MEA307C

add topic MEA316C

Inspect, test and troubleshoot rotary wing rotor and control systems and components

add topic MEA308C

Alternative to both of add topic MEA312C and MEA315C - count as two units

add topic MEA317C

Remove and install pressurised aircraft structural and non-structural components

add topic MEA302C

add topic MEA303C

Do not take with add topic MEA304C

add topic MEA318B

Inspect aircraft hydro-mechanical, mechanical, gaseous and landing gear systems and components

add topic MEA302C

add topic MEA303C MEM305C

Do not take with add topic MEA309C or MEA310C

add topic MEA319B

Inspect gas turbine engine systems and components

add topic MEA306C

Do not take with add topic MEA314C

add topic MEA320B

Test and troubleshoot aircraft hydro-mechanical, mechanical, gaseous and landing gear systems and components

add topic MEA318B

Do not take with add topic MEA309C or MEA310C

add topic MEA321B

Test and troubleshoot aircraft fixed wing flight control systems and components

add topic MEA318B

Do not take with add topic MEA312C

add topic MEA322B

Test and troubleshoot gas turbine engine systems and components

add topic MEA319B

Do not take with add topic MEA314C

add topic MEA327B

Fabricate and/or repair aircraft mechanical components or parts

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Do not take with add topic MEA328C

add topic MEA328C

Maintain and/or repair aircraft mechanical components or parts

add topic MEA302C

add topic MEA303C

Do not take with add topic MEA327B

add topic MEA339B

Inspect, repair and maintain aircraft structures

add topic MEA304C or MEA317C

Do not take with add topic MEA311C or MEA401B and MEA410B - count as 2 units

add topic MEA351A

Maintain airframe systems of basic light fixed wing aircraft

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Applicable only to basic light aircraft maintenance

add topic MEA352A

Maintain basic rotary wing aircraft systems

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Applicable only to basic helicopter maintenance

add topic MEA353A

Maintain basic light aircraft engines and propellers

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Applicable only to basic light aircraft and basic helicopter maintenance

add topic MEA354A

Maintain light aircraft pneumatic systems

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Applicable only to small aircraft maintenance

add topic MEA355A

Maintain light aircraft air cycle air conditioning systems

add topic MEA201B MEA246C

Applicable only to small aircraft maintenance

add topic MEA356A

Maintain light piston engine aircraft pressurisation systems

add topic MEA201B MEA246C

Applicable only to small aircraft maintenance

add topic MEA357A

Inspect, test and repair aircraft fabric surfaces

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA358A

Re-cover aircraft fabric surfaces

add topic MEA357A

add topic MEA359A

Inspect and repair aircraft wooden structures

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA360A

Maintain aircraft diesel engines

add topic MEA353A

add topic MEA361A

Maintain aircraft two stroke petrol engines

add topic MEA353A

add topic MEA362A

Maintain aircraft vapour cycle air conditioning systems

add topic MEA201B MEA246C

add topic MEA363A

Inspect, repair and maintain structures and related components of non-pressurised small aircraft

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Do not take with add topic MEA304C , 311C or 339B - applicable only to small aircraft - count as two units

add topic MEA364A

Maintain and/or repair small aircraft mechanical components or parts

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Do not take with add topic MEA328C - applicable only to small aircraft

add topic MEA366A

Perform borescope inspections

add topic MEA313C or 314C or 322B

Additional unit where CASA borescope inspection authority required

add topic MEA401B

Inspect aircraft structures

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

Do not take with add topic MEA311C or MEA339B

add topic MEA410B

Maintain aircraft structure/components

add topic MEA401B

Do not take with add topic MEA311C or MEA339B

Group B (Component Workshop Stream)

Choose at least six (6) of the elective technical stream units listed below

Unit code

Unit title

Prerequisite

add topic MEA201B

Remove and install miscellaneous aircraft electrical hardware/components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA246C

Fabricate and/or repair aircraft electrical hardware or parts

add topic MEA201B

add topic MEA260B

add topic MEA260B

Use electrical test equipment

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA380A

Repair and/or overhaul aircraft hydraulic system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA381A

Repair and/or overhaul aircraft pneumatic system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA382A

Repair and/or overhaul aircraft fuel system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA383A

Repair and/or overhaul gas turbine engine air inlet and compressor components and/or modules

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA384A

Repair and/or overhaul gas turbine engine combustion section components and/or modules

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA385A

Repair and/or overhaul gas turbine engine turbine and exhaust section components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA386A

Repair and/or overhaul gas turbine engine ancillary section components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA387A

Test gas turbine engines and engine modules after overhaul or repair

add topic MEA383A

add topic MEA384A

add topic MEA385A

add topic MEA386A

add topic MEA388A

Repair and/or overhaul piston engines

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA389A

Repair and/or overhaul propellers

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA390A

Repair and/or overhaul rotary wing dynamic components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B

add topic MEA391A

Repair and/or overhaul aircraft mechanical system components

add topic MEA101B

add topic MEA103B

add topic MEA105B

add topic MEA107B

add topic MEA108B

add topic MEA109B


Pathways...

    Not applicable.


Entry Requirements

Not applicable.


Licensing Information

Not applicable.


Employability Skills

QUALIFICATION SUMMARY

Employability Skill

Industry/enterprise requirements for this qualification include:

Communication

Understanding work and organisational instructions

Understanding input from specialist personnel and technical representatives

Providing guidance to others and clearly describing faults, problems and spares requirements

Negotiating with other team members or supervisors regarding timing and progress of work activities and access to sections of the aircraft, or to equipment

Understanding and interpreting regulations, procedures, instructions and maintenance publications

Completing maintenance documentation and component tags

Interpreting wiring diagrams and system schematics, and reading drawings relating to maintenance activities

Using computers to obtain maintenance data and complete documentation

Networking with other team members regarding work planning and execution

Teamwork

Performing tasks as an individual while being responsive to supervisors and allowing for relevant human factors

Working effectively with others who may be of different ages, gender, race, religion and political persuasion

Assisting other team members with tasks and providing advice on work processes and troubleshooting

Problem solving

Identifying problems in a timely manner and developing practical solutions to maintenance problems not fully covered by maintenance data

Proposing solutions to problems as modifications or amendments to specified maintenance processes

Constantly reviewing problem solving skills and ability to effectively apply competencies to solve problems within the limits permitted by regulatory and organisational guidelines

Responding to emergencies or accidents in accordance with regulatory and organisational requirements

Using mathematical techniques to relate test results to system or component performance and to convert values between systems of measurement

Initiative and enterprise

Adapting to new situations that arise as a consequence of regulatory changes, revised maintenance data, practices and procedures

Varying work practices and behaviour as a result of performance feedback from peers and supervisors

Evaluating ideas to ensure that technical and regulatory aspects have been fully covered before proposing action that may result in modifications or changes to work processes

Applying human factors to avoid maintenance errors and maintain quality standards

Adapting competencies to the performance of a wide range of maintenance tasks

Contributing to a process of continuous improvement and a willingness to support and participate in the effective introduction of new work practices

Planning and organising

Clarifying task objectives and required outcomes through discussion with supervisors and other team members

Monitoring the time taken to complete tasks against team requirements or targets provided by supervisors

Collecting, analysing and organising information relating to assigned maintenance tasks and confirming the purpose and required work outcomes

Identifying the extent of impact on assigned work of changes in procedures, work instructions or regulatory requirements

Self-management

Accepting responsibility for managing individual workload to meet target completion times or fit in with team milestones

Assessing personal knowledge and skills with the aid of the self-assessment work sheets in the Log of Industrial Experience and Achievement and preparing for competency assessments

Actively seeking opportunities to develop competencies and to apply them across a range of tasks and monitoring performance using indicators, such as the extent of oversight exercised by supervisors

Identifying career paths and training opportunities that will assist in attaining career goals

Learning

Taking advantage of learning opportunities that arise through training courses provided by the organisation or external providers and through mentoring and on-the-job training

Adapting competencies to accommodate new ideas and techniques

Using feedback from supervisors and peers to identify ways in which competence can be improved

Mentoring new or more junior personnel

Interpreting units of competency and applying them to attainment of identified career goals

Technology

Operating aircraft and avionic systems, test equipment and ground support equipment, ground running engines and troubleshooting faults

Using on-board maintenance systems and using maintenance-related software

Maintaining aircraft systems, components and test stands

Performance testing of aircraft systems and engines

Storing and caring for components, parts, tools, test equipment and support equipment

Amending various forms of maintenance data

Using computers and microfiche to obtain maintenance data and using computers to complete documentation