# Ontic Service Bulletin CC7-27-038

Copy: Revision R3 ("Ontic SBCC7-27-038R3"), 13 pages: PDF https://openairdocs.org/files/sha256/87/8d/878d25c26e2eb602c673c8e1c6c5d44b4625ab65561a26289aad3d97c130dde2; text https://openairdocs.org/service-documents/ontic/cc7-27-038/file/878d25c26e2e.md. Rights: © Ontic. Filed by the FAA in regulations.gov docket FAA-2026-2723; AD 2026-21-13 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Ontic](https://openairdocs.org/service-documents/ontic.md)
- Type: Service bulletin (Service Bulletin)
- Number: CC7-27-038
- Latest revision known: CC7-27-038R3, dated January 27, 2026 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/ontic/cc7-27-038

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

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

- [AD 2026-21-13](https://openairdocs.org/ad/2026-21-13.md), effective Dec 1, 2026: Revisions R2 and R3

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/ontic/cc7-27-038/proposed.md).

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