# Lycoming Mandatory Service Bulletin 569

Copy: Revision A ("U.S. DOT/FAA - Service Bulletin 569A"), 1 page: PDF https://openairdocs.org/files/sha256/2d/b9/2db99f0cac745e4c7aa9c236d85ed2491b7ef7f5290468324d3c8584b3c7afac; text https://openairdocs.org/service-documents/lycoming/sb-569/file/2db99f0cac74.md. Rights: © Avco Corporation. Filed by the FAA in regulations.gov docket FAA-2006-24785; AD 2006-20-09, 2012-19-01 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Lycoming](https://openairdocs.org/service-documents/lycoming.md)
- Type: Service bulletin (Mandatory Service Bulletin)
- Number: 569
- Latest revision known: 569A, dated April 11, 2006 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/lycoming/sb-569

## ADs that cite it (2) (OpenAirDocs)

Newest first, with the revision each names, as OpenAirDocs read it from the AD's text.

- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01.md), effective Oct 24, 2012: Revision A
- [AD 2006-20-09](https://openairdocs.org/ad/2006-20-09.md), effective Nov 3, 2006: Revision A

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/lycoming/sb-569/proposed.md), [2 NTSB investigations](https://openairdocs.org/service-documents/lycoming/sb-569/ntsb.md).

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