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
Installation of S-TEC System 55 Two Axis Automatic Flight Guidance System, Model ST-852.
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
- 01Does it cover the exact Cessna Aircraft LC40-550FG model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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 crew and passenger windows in accordance with Aeronautical Accessories, Inc. Report No. AA-97076, no revision, dated April 30, 1997 or later FAA approved revisions and installation per Report No. AA-97056, no revision, dated March 31, 1997, or Report No. AA-97057, no revision, dated April 1, 1997, or Report No. AA-97058, no revision, dated April 1, 1997, or Report No. AA-97059, no revision, dated April 1, 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.