# Leonardo Alert Service Bulletin 109-157

Copy: No revision named ("Leonardo Helicopters ASB 109-157"), 9 pages: PDF https://openairdocs.org/files/sha256/ce/ff/ceffdb2bd73e79223f7b5746b291d94b888d830ac3c981c972cd3a426723f64c; text https://openairdocs.org/service-documents/leonardo/sb-109-157/file/ceffdb2bd73e.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0672, the docket of AD 2021-17-10. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 109-157
- Page: https://openairdocs.org/service-documents/leonardo/sb-109-157

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