Where the register points next
training.gov.au points at nothing after MEA20518: it is the current product, and no replacement is listed.
This product is listed on the National Schedule of Training Product Development: under review by Manufacturing Industry Skills Alliance (Aviation Maintenance Skills Alignment Project), with submission to the Assurance Body expected by 10 July 2026. That date has passed, so a revised product can reach the register at any time — but submission is not publication, and the record above is still what the register says today.
Source: National Schedule of Training Product Development, training.gov.au (© Commonwealth of Australia), licensed under Creative Commons Attribution 4.0. Excludes the Commonwealth Coat of Arms, trademarks and third-party material. View the Schedule. Schedule read on 25 August 2026 UTC.
What the register says changed
These are the mapping notes training.gov.au attaches to each supersession, quoted as the register writes them. They are the only public record of what actually changed between two versions.
Is MEA20518 on your scope?
This page is the register's record of one product. What it cannot tell you is whether MEA20518 sits on your own scope today, or what else on that scope has moved without anyone noticing. Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.
Whether a supersession requires anything of you, and what, sits with you and your regulator. This page maps what the register records; it does not make that judgement. If the difference between an equivalent and a non-equivalent replacement is the question, we wrote it up in equivalent vs not equivalent.
What MEA20518 is made of
training.gov.au lists 18 units for MEA20518: 14 core and 4 elective. To complete it, the register publishes a rule of 14 core units plus 1 elective — 15 units in all.
Core units 14 listed
| Code | Unit | In this product |
|---|---|---|
| MEA107 | Interpret and use aviation maintenance industry manuals and specifications | ●current |
| MEA117 | Apply self in the aviation maintenance environment | ●current |
| MEA119 | Perform administrative processes to prepare for certification of civil aircraft A level line mainten | ●current |
| MEA154 | Apply work health and safety practices in aviation maintenance | ●current |
| MEA155 | Plan and organise aviation maintenance work activities | ●current |
| MEA156 | Apply quality standards during aviation maintenance activities | ●current |
| MEA157 | Complete aviation maintenance industry documentation | ●current |
| MEA158 | Perform basic hand skills, standard trade practices and fundamentals in aviation maintenance | ●current |
| MEA264 | Remove and install aircraft electrical/avionic components during line maintenance | ●current |
| MEA265 | Remove and install general aircraft electrical hardware | ●current |
| MEA295 | Use electrical test equipment to perform basic electrical tests on aircraft and components | ●current |
| MEA344 | Remove and install aircraft components | ●current |
| MEA418 | Perform basic repair of aircraft internal fittings during line maintenance | ●current |
| MSMENV272 | Participate in environmentally sustainable work practices | ●current |
Elective units 4 listed
| Code | Unit | In this product |
|---|---|---|
| MEA345 | Perform scheduled line maintenance activities on gas turbine engine fixed wing aircraft | ●current |
| MEA346 | Perform scheduled line maintenance activities on gas turbine engine rotary wing aircraft | ●current |
| MEA347 | Perform scheduled line maintenance activities on piston engine fixed wing aircraft | ●current |
| MEA348 | Perform scheduled line maintenance activities on piston engine rotary wing aircraft | ●current |
Core and elective are the register's own flags on the unit grid of the release read here. "Not current" means training.gov.au no longer recommends that unit for use inside this product — it does not say anything about the product itself.
Source: this product on training.gov.au, Australia's national training register — or go straight to the units it requires. The rule itself is item 14 of F2025L00355, and ASQA publishes the extensions it has granted. Read on 28 August 2026 UTC. Every code, title, date, status and equivalence flag on this page is the register's; nothing here is estimated or inferred, and where the register publishes nothing we say so.
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