MEA128
Provide engineering advice in the modification, maintenance and management of aircraft systems


Application

This unit of competency is applied within the airworthiness jurisdiction of the Australian Defence Force (ADF). It covers the provision of engineering advice in the Defence airworthiness environment on mechanical and avionics systems. The advice is provided in relation to the modification, repair, scheduled and unscheduled maintenance and management of aircraft and associated mechanical and avionic systems.

The unit is part of the Aeroskills Advanced Diploma training pathways.


Elements and Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1.

Provide mechanical systems advice

1.1

Independent technical input in the maintenance, repair and modification design relating to aircraft mechanical systems and structures is provided when requested by maintenance personnel, senior maintenance managers and higher technical authorities

1.2

Aircraft mechanical systems knowledge is utilised to determine aircraft airworthiness

1.3

Knowledge of aircraft structures is utilised to determine aircraft airworthiness

2.

Provide avionic systems advice

2.1

Independent technical input in the maintenance and modification design for aircraft avionic systems is provided when requested by maintenance personnel, senior maintenance managers and higher technical authorities

2.2

Aircraft avionic systems knowledge is utilised to determine aircraft airworthiness

3.

Conduct/advise an aircraft recovery

3.1

Battle/incident damage and operational capability of an aircraft is evaluated

3.2

Repair methods and/or limits are determined

3.3

An aircraft recovery is planned

Evidence of Performance

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment on at least one occasion, and must include:

oral and written communication

management

damage assessment, including repair scheme development and/or extension

development of modification proposals

review of maintenance requirements.


Evidence of Knowledge

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

modification proposal development and processing

repair scheme proposal, including equivalent strength repair design and justification for extension of an approved repair scheme

management processes for monitoring and reviewing maintenance requirements

aircraft structure

aircraft mechanical systems

aircraft avionic systems

aircraft recovery procedures

work health and safety (WHS), equity, fraud and ethics.


Assessment Conditions

This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is, the candidate is not in productive work, an appropriate simulation must be used where the range of conditions reflects realistic workplace situations encountered when providing engineering advice in the modification, maintenance and management of aircraft systems in the ADF technical airworthiness regulatory system.

The candidate must have access to all tools, equipment, materials and documentation required and must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. The assessment environment should not disadvantage the candidate.

Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.

Assessors should gather a range of evidence that is valid, sufficient, current and authentic. The preferred method is the records in the Maintenance Management Competency Log. Where the individual does not have a Competency Log evidence can be gathered through a variety of ways, including direct observation, supervisor’s reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency.

Assessors must satisfy the requirements of the National Vocational Education and Training Regulator (Australian Skills Quality Authority, or its successors).


Foundation Skills

Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.


Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Independent technical input is provided:

Utilising subject matter experts and documented technical information

Verbally

In writing

In accordance with regulations and organisational policy and procedures

To operators, engineering officers and executive personnel

Aircraft mechanical systems include:

Engines

Landing gear systems

Hydro-mechanical systems comprising oil, fuel, hydraulic and pneumatic

Furnishings and safety equipment

Propellers

Aircraft structures include:

Primary and secondary structure

Flight controls

Fairings

Doors

Access panels

Aircraft avionic systems include:

Electrical generation and distribution

Electrical systems

Electrical control and warning

Flight instruments

Aircraft data communication

Automatic flight and engine control

Communications

Navigation

Radar

Life support

Ordnance


Sectors


Competency Field

Aviation maintenance management