STC SA09133AC-D
FAA DRS lists SA09133AC-D as Current · Amended, held by S-TEC Corporation, for Cessna Aircraft R172J and Cessna Aircraft R172K. Recorded change: installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-612,. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA09133AC-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Cessna Aircraft R172J and Cessna Aircraft R172K. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a Forward L/H External Mount.
FAA holder: American Eurocopter Corporation
Installation of a Communications Management Unit.
FAA holder: Canard Aerospace Corporation
Installation of Sperry Air Data computers with optional VNAV controller.
FAA holder: GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services
Installation of dual Delco Carousel C-SIX INS, one Global GNS-500A/3B and one Global NDB-2.
FAA holder: GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services
FAA record reference
- STC number
- SA09133AC-D
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- November 29, 1995
- Revision date
- February 28, 2001
- CFR references
- Part 21