# Leonardo Alert Service Bulletin 109SP-142

Copy: No revision named ("Leonardo Helicopters ASB No. 109SP-142 Rev 0"), 10 pages: PDF https://openairdocs.org/files/sha256/71/12/71121ee61a0ba86f21e6a72ade5b99feb8f344bf1191fc5f2223c70efa4ac3c2; text https://openairdocs.org/service-documents/leonardo/109sp-142/file/71121ee61a0b.md. Rights: © Leonardo S.p.A. Filed by the FAA in regulations.gov docket FAA-2021-0834, the docket of AD 2021-25-01. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Leonardo](https://openairdocs.org/service-documents/leonardo.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 109SP-142
- Page: https://openairdocs.org/service-documents/leonardo/109sp-142

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

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

- [AD 2021-25-01](https://openairdocs.org/ad/2021-25-01.md), effective Jan 24, 2022: No revision named

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/leonardo/109sp-142/proposed.md).

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