Skip to content
Other aircraft modifications

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.

FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

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.

Buyer checks

Confirm before sourcing