STC SA09400AC-D
FAA DRS lists SA09400AC-D as Current · Amended, held by S-TEC Corporation, for Cessna Aircraft LC40-550FG. Recorded change: Installation of S-TEC System 55 Two Axis Automatic Flight Guidance System, Model ST-852. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA09400AC-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 LC40-550FG. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Manufacture of Raingutters in accordance with Aeronautical Accessories, Inc. Report No. AA-97081, no revision dated May 8, 1997 or later FAA approved revisions and installation per Report No. AA-86020, Revision B, dated May 7, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Baggage Compartment Extension, Spacemaker in accordance with Aeronautical Accessories, Inc. Report No. AA-97080, no revision, dated July 28, 1997 or later FAA approved revisions and installation per Report No. AA-97064, no revision, dated April 9, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Collective Safety Cover in accordance with Aeronautical Accessories, Inc. Report No. AA-97054, no revision, dated April 1, 1997 or later FAA approved revisions and installation per Report No. AA-96065, Revision A, dated April 1, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.