Aircraft Registration Mark Size — CARs Standard 222
CARs Standard 222 s.4 · Federal — Canada
§The Law
CARs Standard 222 s.4 — CARs Standard 222 s.4
“Aircraft registration marks must be at least 30 centimetres (12 inches) in height for powered aircraft, and 50 centimetres for certain large aircraft.”
View official regulation text✓Plain English
Your C-XXXX registration letters must be at least 30cm (12") tall on a powered aircraft. This ensures ground observers can read them easily.
Ready to Order?
Get compliant aviation law markings — from $29.99. Ships same day.
Specific Requirements
30cm (12") minimum height — powered aircraft
50cm minimum for large transport aircraft
Ultralight aircraft different standards
Consistent size throughout all mark positions
Get Compliant
Order Your Aviation Law Compliance Marking
Same-day production. 7-year outdoor vinyl. Ships Canada-wide.
Shop Aircraft MarkingsOr call (289) 228-7021Regulation Quick Facts
- Regulation
- CARs Standard 222 s.4
- Jurisdiction
- 🇨🇦 Federal — Canada
- Category
- Aviation Law
What if CARs Standard 222 s.4 changes next year?
Laws change. When they do, your decal becomes non-compliant overnight. Annual Compliance Plan monitors 150+ Canadian regulations weekly — the moment text changes, a replacement ships to you at $0.
- Free replacement decals when laws change
- 52× weekly statute scans all year
- Digital Compliance Vault for inspections
- Smart Decal QR verification
Compliance Certificate
Every order includes a printable Certificate of Material Compliance — ready for MTO, Transport Canada, or fire marshal inspection.
View sample certificate →