# Search: AvtechTyee Inc.

Supplemental type certificates: 2 matches in release 2026-11-13. Page 1.

- [STC ST02229SE](https://openairdocs.org/stc/ST02229SE.md): Manufacture and installation of AvtechTyee 5145-1-84 Audio Control Panel · AvtechTyee Inc.
  > **AvtechTyee** **Inc**.
- [STC ST02140SE](https://openairdocs.org/stc/ST02140SE.md): Installation of Avtech 9010-1-2 Global Positioning System (GPS) Electronic Clock in accordance with Avtech Master Drawing List (MDL) Document Number 9010-14-2, Revision A, dated February 28, 2011, or  later Federal Aviation Administration (FAA) approved revision. · AvtechTyee Inc.
  > **AvtechTyee** **Inc**.

All collections: https://openairdocs.org/search.md?q=AvtechTyee%20Inc.