Overview
The Part 139 Manual of Standards Amendment Instrument 2026 is a federal legislative instrument made under the Civil Aviation Safety Regulations 1998. It was registered on 11 May 2026 and was in force from 11 May 2026 to 20 August 2026. The instrument is now repealed and no longer in force.
What the source says about this instrument
The source does not specify what changes this instrument made to the Part 139 Manual of Standards. The source also does not explain why the instrument was repealed or what instrument, if any, replaced it.
Current status
The instrument has a registered date of 11 May 2026. The instrument was in force from 11 May 2026 to 20 August 2026 and is no longer operative.
Key actions
- The Federal Register of Legislation at legislation.gov.au can be checked to confirm which version of the Part 139 Manual of Standards is currently in force following this instrument's repeal.
- The Civil Aviation Safety Authority (CASA) can be contacted directly for clarification on current Part 139 compliance requirements, as the source does not specify what replaced this instrument.
This is a plain-English summary for information only, not legal or compliance advice. Always check the official source or consult a qualified professional.