# Bell Alert Service Bulletin 427-05-12

Copy: Revision A ("U.S. DOT/FAA -  Alert Service Bulletin 427-05-12 Revision A"), 10 pages: PDF https://openairdocs.org/files/sha256/08/e8/08e8df6c63a2663708521780ab483f1add85447e082ef2620276b2f27f58aa97; text https://openairdocs.org/service-documents/bell/sb-427-05-12/file/08e8df6c63a2.md. Rights: © Bell Textron Inc. Filed by the FAA in regulations.gov docket FAA-2011-1035; AD 2011-15-51 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Bell](https://openairdocs.org/service-documents/bell.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 427-05-12
- Latest revision known: 427-05-12, Revision A, dated November 14, 2005 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/bell/sb-427-05-12

## ADs that cite it (1) (OpenAirDocs)

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

- [AD 2011-15-51](https://openairdocs.org/ad/2011-15-51.md), effective Nov 14, 2011: Revision A

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