# Airbus Helicopters Alert Service Bulletin 04A013

Copy: Revision 1 ("Airbus Helicopters EASB No. 04A013 Revision 1"), 14 pages: PDF https://openairdocs.org/files/sha256/c5/6f/c56f9b12a24c1a969a247499304991fa2928510d05148ce18e075f1025f6df79; text https://openairdocs.org/service-documents/airbus-helicopters/04a013/file/c56f9b12a24c.md. Rights: © Airbus Helicopters. Filed by the FAA in regulations.gov docket FAA-2018-0019; AD 2020-06-12 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Airbus Helicopters](https://openairdocs.org/service-documents/airbus-helicopters.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 04A013
- Latest revision known: 04A013, Revision 4, dated January 6, 2022 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/airbus-helicopters/04a013

## ADs that cite it (2) (OpenAirDocs)

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

- [AD 2025-23-07](https://openairdocs.org/ad/2025-23-07.md), effective Jan 12, 2026: Revisions 1, 2, 3 and 4
- [AD 2020-06-12](https://openairdocs.org/ad/2020-06-12.md), effective May 11, 2020: Revision 1

Also cited in [2 proposed ADs](https://openairdocs.org/service-documents/airbus-helicopters/04a013/proposed.md).

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