Where the register points next
training.gov.au points at nothing after TLI27221: 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 TLI27221 on your scope?
This page is the register's record of one product. What it cannot tell you is whether TLI27221 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 TLI27221 is made of
training.gov.au lists 42 units for TLI27221: 11 core and 31 elective. To complete it, the register publishes a rule of 11 core units plus 6 electives — 17 units in all.
Core units 11 listed
| Code | Unit | In this product |
|---|---|---|
| TLIC0016 | Identify and respond to signals and trackside signs | ●current |
| TLIC2075 | Drive and monitor medium or heavy self-propelled on-track equipment | ●current |
| TLIC2076 | Establish and operate braking system on medium/heavy self-propelled on-track equipment | ●current |
| TLIC2080 | Start up, shut down and stable medium/heavy self-propelled on-track equipment | ●current |
| TLIE1003 | Participate in basic workplace communication | ●current |
| TLIF0020 | Safely access the rail corridor | ●current |
| TLIF0025 | Follow work health and safety procedures | ●current |
| TLIF2010 | Apply fatigue management strategies | ●current |
| TLIF2106 | Respond to emergencies and abnormal situations when driving medium/heavy on-track vehicles | ●current |
| TLIU2008 | Apply environmental procedures to rail infrastructure | ●current |
| TLIW0007 | Operate under track protection rules | ●current |
Elective units 31 listed
| Code | Unit | In this product |
|---|---|---|
| TLIB0012 | Maintain and use hand tools | ●current |
| TLIB1093 | Clean equipment and restore worksite | ●current |
| TLIB2001 | Check and assess operational capabilities of equipment | ●current |
| TLIB2085 | Apply track fundamentals | ●current |
| TLIB2091 | Measure and record track geometry | ●current |
| TLIB2130 | Diagnose and rectify minor faults on on-track vehicles | ●current |
| TLIB2133 | Test medium/heavy track vehicle braking system | ●current |
| TLIC0024 | Operate rail traffic with due consideration of route conditions | ●current |
| TLIC0083 | Access rail track to travel track vehicle under a proceed authority | ●current |
| TLIC0084 | Access rail track to travel track vehicles under manual block working conditions | ●current |
| TLIC2054 | Access rail track to run track vehicle within defined worksite | ●current |
| TLIC2074 | Couple and uncouple track maintenance vehicles | ●current |
| TLID0020 | Shift materials safely using manual handling methods | ●current |
| TLIE0002 | Process workplace documentation | ●current |
| TLIE2031 | Use communication systems for on-track vehicle operations | ●current |
| TLIF0008 | Apply safety critical communications in the rail environment | ●current |
| TLIF2006 | Apply accident-emergency procedures | ●current |
| TLIF2018 | Operate firefighting equipment | ●current |
| TLIF3058 | Apply safeworking rules and regulations to rail functions | ●current |
| TLIF3091 | Apply awareness of dangerous goods and hazardous materials requirements | ●current |
| TLII4022 | Identify and meet customer requirements | ●current |
| TLIK2010 | Use infotechnology devices in the workplace | ●current |
| TLIS2030 | Carry out track ballasting | ●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 |
| TLIW2037 | Clip and secure points | ●current |
Show the remaining 1 elective unit
| Code | Unit | In this product |
|---|---|---|
| TLIW3026 | Operate stand alone signalling/point control 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 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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Deliver this? We read the register nightly — get the free breakdown of your whole scope, and hear the day TLI27221 or anything else on it is superseded.
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.