Where the register points next
training.gov.au points at nothing after AUR40820: it is the current product, and no replacement is listed.
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 AUR40820 on your scope?
This page is the register's record of one product. What it cannot tell you is whether AUR40820 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 AUR40820 is made of
training.gov.au lists 32 units for AUR40820: 1 core and 31 elective. To complete it, the register publishes a rule of 1 core unit plus 9 electives — 10 units in all.
Core units 1 listed
| Code | Unit | In this product |
|---|---|---|
| AURTTA121 | Diagnose complex system faults | ●current |
Elective units 31 listed
| Code | Unit | In this product |
|---|---|---|
| AURETR017 | Overhaul charging system alternators | ●current |
| AURETR018 | Overhaul starting system motors | ●current |
| AURETU007 | Overhaul air conditioning and HVAC system compressors | ●current |
| AURHTB003 | Overhaul hydraulic and air over hydraulic braking system components | ●current |
| AURHTD104 | Carry out heavy vehicle wheel alignment operations | ●current |
| AURLTB001 | Overhaul light vehicle braking system components | ●current |
| AURLTD106 | Carry out light vehicle wheel alignment operations | ●current |
| AURMTA007 | Conduct non-destructive testing | ●current |
| AURMTE101 | Test engines using a dynamometer | ●current |
| AURPTE104 | Overhaul outdoor power equipment engines | ●current |
| AURRTE011 | Overhaul two and four-stroke cycle marine outboard engines | ●current |
| AURTTD005 | Overhaul steering system components | ●current |
| AURTTE005 | Overhaul engines | ●current |
| AURTTF003 | Overhaul diesel fuel injection system components | ●current |
| AURTTF007 | Overhaul carburettor fuel system components | ●current |
| AURTTM001 | Operate and monitor computer numerical control machines | !not current |
| AURTTM002 | Repair bearing tunnels and connecting rods in engines | ●current |
| AURTTM003 | Apply metal to rebuild engine components | ●current |
| AURTTM004 | Assemble engine blocks and sub-assemblies | ●current |
| AURTTM005 | Balance rotating and reciprocating engine components | ●current |
| AURTTM006 | Perform advanced machining and blueprinting of engine components | ●current |
| AURTTM007 | Carry out crankshaft grinding | ●current |
| AURTTM008 | Dismantle and evaluate engine blocks and sub-assemblies | ●current |
| AURTTM009 | Fit sleeves and bore and hone engine cylinders | ●current |
| AURTTM010 | Heat treat, straighten and reclaim engine components | ●current |
| AURTTM011 | Recondition engine cylinder heads | ●current |
| AURTTQ004 | Overhaul final drive assemblies | ●current |
| AURTTW003 | Carry out machining operations | ●current |
| AURTTX007 | Overhaul clutch assemblies | ●current |
| AURTTX008 | Overhaul manual transmissions | ●current |
Show the remaining 1 elective unit
| Code | Unit | In this product |
|---|---|---|
| AURTTX009 | Overhaul automatic transmissions | ●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.
Every AUR training product on the register · Search all training products
Deliver this? We read the register nightly — get the free breakdown of your whole scope, and hear the day AUR40820 or anything else on it is superseded.
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