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Copies · 2
Copies of this document that the FAA filed in AD dockets on regulations.gov, newest revision first. A newer revision may exist.
Revision A
© Avco Corporation. Filed by the FAA in regulations.gov docket FAA-2026-13797; AD 2026-22-13 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
Revision A
© Avco Corporation. Filed by the FAA in regulations.gov docket FAA-2026-8789; AD 2026-17-10 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Manufacturer
- Lycoming
- Type
- Mandatory Service Bulletin
- Number
- 667
- Latest revision known
- 667A, dated March 12, 2026
- Copies
- 2 files of 1 revision
A newer revision may exist than any OpenAirDocs knows of: check with the manufacturer.
ADs that cite it · 2
Newest first, with the revision each names, as OpenAirDocs read it from the AD’s text: check it against the AD.