# Agusta Alert Service Bulletin 139-817

Copy: No revision named ("ASB 139-817"), 22 pages: PDF https://openairdocs.org/files/sha256/51/92/5192f73e5580575656c0166cf0100ce9709c82f4031eb9de89560f4d0b1a34bc; text https://openairdocs.org/service-documents/leonardo/sb-139-817/file/5192f73e5580.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2026-0025, the docket of AD 2026-10-03. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md) (issued as Agusta)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 139-817
- Page: https://openairdocs.org/service-documents/leonardo/sb-139-817

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