Aircraft Fuel Type Markings — JET A & AVGAS 100LL
CARs Part V Airworthiness + Transport Canada TP2052 · Federal — Canada
§The Law
CARs Part V — s.571 + TP2052 — CARs Part V Airworthiness + Transport Canada TP2052
“Aircraft fuel filler caps and inlets should be marked with the fuel type and grade required. Wrong-fuel incidents are a leading cause of aviation accidents; markings should be legible, durable, and located immediately adjacent to the filler point.”
View official regulation text✓Plain English
Every fuel filler cap on your aircraft should be clearly labelled with the correct fuel type — "AVGAS 100LL" for piston engines or "JET A" / "JET A-1" for turbines. This prevents misfuelling, which can be fatal.
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Specific Requirements
Fuel type label at every filler opening
"AVGAS 100LL" for piston engines — green nozzle
"JET A" or "JET A-1" for turbine engines
Placards should be weather-resistant and permanent
Colour coding: AVGAS 100LL = blue; Jet A = black
Replace if faded, peeling, or illegible
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📚Sources & Authority
Every claim on this page is backed by official government legislation and verified industry sources. Last verified: March 2026.
🏛 Official Government Sources
Canadian Aviation Regulations (CARs) Part II
Justice Laws Canada · March 2026
CARs Part II covers aircraft identification and marking requirements including registration marks, sizing, and placement for Canadian-registered aircraft.
Transport Canada — Aircraft Registration
Transport Canada · March 2026
Official aircraft registration portal. Covers how to register, marking requirements, and the C- prefix system for Canadian aircraft.
RPAS (Drone) Registration — Transport Canada
Transport Canada · March 2026
Drone registration requirements for RPAS between 250g and 25kg. Registration number should be marked on the drone and visible at all times.
All sources are official government publications or recognized industry authorities. Links verified March 2026. If you find a broken link, let us know.
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Shop Aircraft Fuel LabelsOr call (289) 228-7021Regulation Quick Facts
- Regulation
- CARs Part V — s.571 + TP2052
- Jurisdiction
- 🇨🇦 Federal — Canada
- Category
- Aviation Law
Source library
Confirm the current rule before relying on a marking
Our guides are a starting point for locating government sources connected to CARs Part V — s.571 + TP2052 markings. Requirements can depend on jurisdiction, vehicle or site details, and the date you act.
- Open the linked official source and check its current version.
- Confirm the rule applies to your exact vehicle, vessel, property, or operation.
- Verify wording, dimensions, placement, and effective dates before ordering.
Compliance Certificate
Every order includes a printable Certificate of Material Compliance — ready for MTO, Transport Canada, or fire marshal inspection.
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