Qualification Outline
22/07/2026 5:47 AM AWST
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Certificate IV in Aeroskills (Mechanical)
Certificate IV in Aeroskills (Mechanical)
MEA40718
BDW1
Current
Approved
National Endorsed, State Implementation and Classification
Releases
| Release Version | Release Date | TGA Status | DTWD Status |
|---|---|---|---|
| 3.00 | 04/09/2025 | Current | Approved |
| 2.00 | 22/11/2022 | Replaced | Approved |
| 1.00 | 31/08/2018 | Replaced | Approved |
Description
This qualification applies to employees of Civil Aviation Maintenance Organisations (AMOs) or to members of the Australian Defence Force (ADF) 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 applies 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 AQF 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 MEA50219 Diploma of Aeroskills (Mechanical), which qualifies individuals for the grant by Civil Aviation Safety Authority (CASA) of a B1 Aircraft Maintenance Engineer Licence.
The qualification also provides credit towards the MEA50422 Diploma of Aviation Maintenance Management and the MEA60222 Advanced Diploma of Aviation Maintenance Management.
There are 0 minimum work placement hours required for this unit.
No licensing, legislative or certification requirements apply to this qualification at the time of publication.
Schedule
Packaging Rules
To be awarded the MEA40718 Certificate IV in Aeroskills (Mechanical) - Aircraft Maintenance stream, competency must be demonstrated in twenty one (21 units), consisting of:- all eight (8) core units
- thirteen (13) elective units to be selected from Group A.
To be awarded the MEA40718 Certificate IV in Aeroskills (Mechanical) - Component Maintenance Workshop stream, competency must be demonstrated in fourteen (14 units), consisting of:
- all eight (8) core units
- six (6) elective units to be selected from Groups B and C, consisting of:
- at least three (3) elective units to be selected from Group B
- three (3) elective units or fewer to be selected from Group C.
Please refer to the Qualification Packaging Rules for information regarding pre-requisite units.
1. Core units
These units must be selected.
Please refer to the Qualification Packaging Rules for information regarding pre-requisite units.
| State Code | National Code | Title | Hours | Type |
|---|---|---|---|---|
| OAD16 | MEA156 | Apply quality standards during aviation maintenance activities | 40 | Unit of competency |
| OAD03 | MEA154 | Apply work health and safety practices in aviation maintenance | 40 | Unit of competency |
| OAD08 | MEA157 | Complete aviation maintenance industry documentation | 40 | Unit of competency |
| AUD80 | MEA118 | Conduct self in the aviation maintenance environment | 20 | Unit of competency |
| AUF71 | MEA107 | Interpret and use aviation maintenance industry manuals and specifications | 40 | Unit of competency |
| AWC13 | MSMENV272 | Participate in environmentally sustainable work practices | 20 | Unit of competency |
| OAC98 | MEA158 | Perform basic hand skills, standard trade practices and fundamentals in aviation maintenance | 40 | Unit of competency |
| OAD01 | MEA155 | Plan and organise aviation maintenance work activities | 40 | Unit of competency |
2. Elective units: Group A - Aircraft Maintenance Stream
To be awarded the MEA40718 Certificate IV in Aeroskills (Mechanical) - Aircraft Maintenance stream - thirteen (13) elective units to be selected from Group A.
Please refer to the Qualification Packaging Rules for the full details of available options and information regarding pre-requisite units.
3. Elective Units: Group B - Component Maintenance Workshop
To be awarded the MEA40718 Certificate IV in Aeroskills (Mechanical) - Component Maintenance Workshop stream - at least three (3) units can be selected from Group B.
Please refer to the Qualification Packaging Rules for the full details of available options and information regarding pre-requisite units.
4. Elective Units: Group C - Component Maintenance Workshop
To be awarded the MEA40718 Certificate IV in Aeroskills (Mechanical) - Component Maintenance Workshop stream - no more than three (3) units can be selected from Group C.
Please refer to the Qualification Packaging Rules for the full details of available options and information regarding pre-requisite units.
| State Code | National Code | Title | Hours | Type |
|---|---|---|---|---|
| OEW55 | MEM24012 | Apply metallurgical principles | 36 | Unit of competency |
| AUE01 | MEA246 | Fabricate and/or repair aircraft electrical hardware or parts | 40 | Unit of competency |
| OAV04 | MEM16006 | Organise and communicate information | 18 | Unit of competency |
| AUE51 | MEA201 | Remove and install miscellaneous aircraft electrical hardware/components | 40 | Unit of competency |
| OEH88 | MEAMEC0055 | Shot-peen aircraft components | 40 | Unit of competency |
| OFH34 | MEM24041 | Undertake basic magnetic particle tests | 20 | Unit of competency |
| OFH29 | MEM24040 | Undertake basic penetrant tests | 20 | Unit of competency |
| OAD00 | MEA296 | Use electrical test equipment in aviation maintenance activities | 20 | Unit of competency |
| OAV23 | MEM13015 | Work safely and effectively in manufacturing and engineering | 32 | Unit of competency |
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| AVP0 | MEA40715 | Certificate IV in Aeroskills (Mechanical) | Qualification |
No information
Entry Requirements
Nil.
Traineeships and Apprenticeships
Part-time is defined as a minimum of 20 hours per week.