# Leonardo Alert Service Bulletin 109SP-143

Copy: Revision A ("Leonardo Helicopters ASB 109SP-143 Rev A (reduced size PDF)"), 22 pages: PDF https://openairdocs.org/files/sha256/e3/a3/e3a3bcbd7b8d32ad4280fdb82d8c9d0d2dd07d6af4f813407f6d0172b04fc059; text https://openairdocs.org/service-documents/leonardo/109sp-143/file/e3a3bcbd7b8d.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2022-0008, the docket of AD 2022-06-19. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 109SP-143
- Latest revision known: 109SP-143, Revision A, dated February 22, 2021 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/leonardo/109sp-143

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