Where the register points next
training.gov.au points at nothing after TLI27121: 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.
Official documents on the register
What training.gov.au lists for TLI27121 and for its training package TLI (release 16.0), with the name and date the register publishes for each file. We link them; we have not read them, and nothing on this page is taken from their contents.
- TLI27121_R1.pdf
- TLI27121_R1.docx
- TLI Release 16.0 Companion Volume part 08 of 10 (Implementation Guide) (ATTACHMENT F - TLIL-TLIP)
- TLI Release 16.0 Companion Volume part 07 of 10 (Implementation Guide) (ATTACHMENT F - TLILIC)
- TLI Release 16.0 Companion Volume part 03 of 10 (Implementation Guide) (ATTACHMENT E)
- TLI Release 16.0 Companion Volume part 05 of 10 (Implementation Guide) (ATTACHMENT F - TLIC-TLID)
- TLI Release 16.0 Companion Volume part 04 of 10 (Implementation Guide) (ATTACHMENT F - TLIA-TLIB)
- TLI Release 16.0 Companion Volume part 01 of 10 (Implementation Guide)
- TLI Release 16.0 Companion Volume part 02 of 10 (Implementation Guide) (ATTACHMENT D)
- TLI Release 16.0 Companion Volume part 10 of 10 (Implementation Guide) (ATTACHMENT G-H)
- TLI Release 16.0 Companion Volume part 06 of 10 (Implementation Guide) (ATTACHMENT F - TLIE-TLIK)
- TLI Release 16.0 Companion Volume V0.1 (Mapping Attachments A-C)
- TLI Release 16.0 Companion Volume part 09 of 10 (Implementation Guide) (ATACHMENT F - TLIR-TLIX)
Is TLI27121 on your scope?
This page is the register's record of one product. What it cannot tell you is whether TLI27121 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 TLI27121 is made of
training.gov.au lists 66 units for TLI27121: 6 core and 60 elective. To complete it, the register publishes a rule of 6 core units plus 10 electives — 16 units in all.
●TLI27121 lists 10 units the register no longer recommends as current, and it publishes a replacement for every one of them. None is deleted without a way forward.
Core units 6 listed
| Code | Unit | In this product |
|---|---|---|
| TLIB0012 | Maintain and use hand tools | ●current |
| TLID0020 | Shift materials safely using manual handling methods | ●current |
| TLIE1003 | Participate in basic workplace communication | ●current |
| TLIF0025 | Follow work health and safety procedures | ●current |
| TLIF2010 | Apply fatigue management strategies | ●current |
| TLIU2008 | Apply environmental procedures to rail infrastructure | ●current |
Elective units 60 listed
| Code | Unit | In this product |
|---|---|---|
| CPCCCM2007 | Use explosive power tools | ●current |
| CPCCCM2008 | Erect and dismantle restricted height scaffolding | ●current |
| CPCCWHS2001 | Apply WHS requirements, policies and procedures in the construction industry | ●current |
| MEM12023 | Perform engineering measurements | ●current |
| RIICCM201E | Carry out measurements and calculations | ●current |
| RIICCM203E | Read and interpret plans and job specifications | ●current |
| RIICCM205F | Carry out manual excavation | ●current |
| RIICCM207E | Spread and compact materials manually | ●current |
| RIICCM208E | Carry out basic levelling | !not current |
| RIICCM209E | Carry out concrete work | !not current |
| RIIHAN301E | Operate elevating work platform | ●current |
| RIIMPO317F | Conduct roller operations | !not current |
| RIIMPO318F | Conduct civil construction skid steer loader operations | !not current |
| RIIMPO319E | Conduct backhoe/loader operations | !not current |
| RIIMPO320F | Conduct civil construction excavator operations | !not current |
| RIIMPO321F | Conduct civil construction wheeled front end loader operations | !not current |
| RIIMPO322E | Conduct civil construction tracked front end loader operations | !not current |
| RIIMPO326E | Conduct water vehicle operations | ●current |
| RIIWHS204E | Work safely at heights | !not current |
| RIIWHS205E | Control traffic with stop-slow bat | ●current |
| RIIWHS302E | Implement traffic management plans | !not current |
| TLIB1093 | Clean equipment and restore worksite | ●current |
| TLIB2001 | Check and assess operational capabilities of equipment | ●current |
| TLIB2034 | Maintain poles and associated hardware | ●current |
| TLIB2084 | Carry out routine maintenance of structures | ●current |
| TLIB2085 | Apply track fundamentals | ●current |
| TLIB2086 | Apply awareness of structures fundamentals | ●current |
| TLIB2091 | Measure and record track geometry | ●current |
| TLIB2092 | Operate minor mechanical equipment | ●current |
| TLIB2097 | Install and maintain guard rails | ●current |
Show the remaining 30 elective units
| Code | Unit | In this product |
|---|---|---|
| TLIB2121 | Maintain rail joints | ●current |
| TLIB2125 | Apply awareness of tram or light rail track fundamentals | ●current |
| TLIC0010 | Propel and operate light on-track equipment | ●current |
| TLIC2058 | Travel medium or heavy self-propelled on-track equipment | ●current |
| TLIC3045 | Operate road/rail vehicle | ●current |
| TLIF0008 | Apply safety critical communications in the rail environment | ●current |
| TLIF0015 | Recognise the impact of human capabilities/limitations on human performance in a rail environment | ●current |
| TLIF0020 | Safely access the rail corridor | ●current |
| TLIF2062 | Apply awareness of safeworking rules and regulations | ●current |
| TLIG0003 | Work effectively with others in a team | ●current |
| TLIK2010 | Use infotechnology devices in the workplace | ●current |
| TLIS0002 | Install and maintain surface track drainage | ●current |
| TLIS2004 | Install and maintain rail bonding systems | ●current |
| TLIS2020 | Install overhead wiring structure | ●current |
| TLIS2030 | Carry out track ballasting | ●current |
| TLIS2031 | Install railway sleepers | ●current |
| TLIS2033 | Install and repair temporary track supports | ●current |
| TLIS2034 | Install and repair rail fastening systems | ●current |
| TLIS2035 | Install and repair fences and gates | ●current |
| TLIS2044 | Carry out rail installation | ●current |
| TLIW0001 | Apply rail grinding fundamentals | ●current |
| TLIW0006 | Heat and cut materials using oxy-LPG equipment for the rail industry | ●current |
| TLIW0007 | Operate under track protection rules | ●current |
| TLIW2028 | Identify the principles of ballast cleaning operations | ●current |
| TLIW2029 | Identify the principles of ballast regulator operations | ●current |
| TLIW2030 | Identify the principles of dynamic track stabaliser operations | ●current |
| TLIW2031 | Identify the principles of self-propelled rail grinder operations | ●current |
| TLIW2032 | Identify the principles of tamping machine operations | ●current |
| TLIW2033 | Identify the principles of mechanised track laying operations | ●current |
| TLIW2038 | Place and remove temporary speed restriction equipment | ●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 14 October 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 TLI training product on the register · Search all training products
Take this with you — one email confirming TLI27121 is current on the register today, and what starts the clock if it is ever superseded. Nothing scheduled after it.
No account, no card. Your address gets this one email — no list, no marketing. Cutoff alerts only ever come from a watch you start yourself — the box just records your yes now — and every alert has a one-click stop.
Deliver this? We read the register nightly — get the free breakdown of your whole scope, and, if you tick the watch below, an email when something on it approaches the date new enrolments stop or changes what you have to do.
No account, no card. We never ask for anything about your learners. Your address gets this one report — no list, no marketing — and the scope watch only if you tick the box, with one click to stop it.