STC SA8381SW-D
FAA DRS lists SA8381SW-D as Current · Amended, held by S-TEC Corporation, for Air Tractor AT-802A and Air Tractor AT-802. Recorded change: Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-469-40/50. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA8381SW-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: Air Tractor AT-802A and Air Tractor AT-802. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of SpaceX Starlink Aviation System.
FAA holder: Aerospace Design & Compliance LLC.
Installation of a Supplemental Lighting System manufactured and installed.
FAA holder: Aviation Specialties Unlimited Inc.
Installation of Left and Right, Hand Hold, Step and Step Fairing modification.
FAA holder: Blackhawk Mission Equipment
Installation of the Honeywell TPU-100B TCAS II Processor with Change 7.1.
FAA holder: Honeywell International Inc.
FAA record reference
- STC number
- SA8381SW-D
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- January 4, 1994
- Revision date
- January 24, 2002
- CFR references
- Part 21