# Leonardo Bollettino Tecnico 139-465

Copy: Revision A ("Leonardo BT 139-465 Rev A"), 37 pages: PDF https://openairdocs.org/files/sha256/7a/16/7a166da8e0ca3bfb0c95d8d4933b6be58aaee81a6788a17ce297cde8f825cc70; text https://openairdocs.org/service-documents/leonardo/sb-139-465/file/7a166da8e0ca.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2018-0737; AD 2019-12-06 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md)
- Type: Service bulletin (Bollettino Tecnico)
- Number: 139-465
- Latest revision known: 139-465, Revision A, dated January 25, 2017 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/leonardo/sb-139-465

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

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

- [AD 2019-12-06](https://openairdocs.org/ad/2019-12-06.md), effective Jul 30, 2019: Revision A

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/leonardo/sb-139-465/proposed.md).

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