# Leonardo Alert Service Bulletin 139-662

Copy: No revision named ("Leo Helicopters ASB 139-662 (reduced file PDF)"), 14 pages: PDF https://openairdocs.org/files/sha256/29/ed/29ed51b4f85c5f2da79e2ed03e3c21a5a50d6be37a1175d0d701fee79b56d8f2; text https://openairdocs.org/service-documents/leonardo/sb-139-662/file/29ed51b4f85c.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-1174, the docket of AD 2022-07-01. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 139-662
- Page: https://openairdocs.org/service-documents/leonardo/sb-139-662

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

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

- [AD 2022-07-01](https://openairdocs.org/ad/2022-07-01.md), effective May 9, 2022: No revision named

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/leonardo/sb-139-662/proposed.md).

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