openOpen for feedbackNew
Updated guidance on aircraft modifications, repairs and CAA form 337
CAA seeks feedback on revision 7 of AC43-9, updating aircraft modification and repair guidance to align with proposed Part 21 technical-data changes.
- Closing date
- 9 November 2026
- Added to Civics
- 14 October 2026
- Source category
- Other public body
- Source body
- Civil Aviation Authority
- Last checked
- 14 October 2026
Closes in 22 days
Plain-English summary
Unpublished review draft. Confirm the opening date and check the recorded evidence limits before approval.
Why it matters
Engineers use this guidance to understand acceptable ways of complying with aircraft maintenance and certification rules.
Who may care
- Aircraft engineers, design organisations and maintenance providers
How to make a submission
- Read the draft circular linked on the official advisory-circular consultation page.
- Use CAA’s draft Advisory Circular feedback form by 9 November 2026. No closing time was established for this separate AC feedback route.
Disclaimer
Civics.nz is an independent plain-English guide and is not an official government website. Always check the official source before making a submission.