# Air Tractor Service Letter 347

Copy: Revision A ("SL347 Revision A"), 3 pages: PDF https://openairdocs.org/files/sha256/7c/30/7c305c77a46e598af8652dcae55f1fadd480f021356881c395f1ee07b7658eff; text https://openairdocs.org/service-documents/air-tractor/sl-347/file/7c305c77a46e.md. Rights: © Air Tractor. Filed by the FAA in regulations.gov docket FAA-2020-0710; AD 2021-05-14 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Air Tractor](https://openairdocs.org/service-documents/air-tractor.md)
- Type: Service letter (Service Letter)
- Number: 347
- Latest revision known: 347, Revision A, dated December 9, 2019 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/air-tractor/sl-347

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

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

- [AD 2021-05-14](https://openairdocs.org/ad/2021-05-14.md), effective Apr 29, 2021: Revision A

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/air-tractor/sl-347/proposed.md).

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