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Lycoming Mandatory Service Bulletin 393

Service bulletin · Lycoming

Revision CU.S. DOT/FAA - Service Bulletin 393C · 3 pages · 197 KB

© Avco Corporation. Filed by the FAA in regulations.gov docket FAA-2014-0437; AD 2014-23-03 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

Docket FAA-2014-0437 (document 0004) · AD 2014-23-03

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Manufacturer: Lycoming
Type: Mandatory Service Bulletin
Number: 393
Latest revision known: 393C, dated November 26, 1976

A newer revision may exist than any OpenAirDocs knows of: check with the manufacturer.

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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.

AD 2014-23-03Engine Exhaust · Piper PA-31PEffective Dec 18, 2014 · Revision C AD 76-06-09Engine Exhaust System · Piper PA-31PEffective Oct 31, 1978 · Revision A

Also cited in 1 proposed AD.