STC SA8400SW-D
FAA DRS lists SA8400SW-D as Current · Amended, held by S-TEC Corporation, for SOCATA - Groupe Aerospatiale TB9, SOCATA - Groupe Aerospatiale TB200, and SOCATA - Groupe Aerospatiale TB21, and 2 more aircraft configurations. Recorded change: Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-546. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA8400SW-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: SOCATA - Groupe Aerospatiale TB9, SOCATA - Groupe Aerospatiale TB200, and SOCATA - Groupe Aerospatiale TB21, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Service and Indirect Lighting System.
FAA holder: Dassault Falcon Jet
Installation of a BFGoodrich Aerospace transient suppression device.
FAA holder: Simmonds Precision Products Inc
Installation of a Bendix/King CAS-81 TCAS II system.
FAA holder: Gulfstream Aerospace Corporation
FAA record reference
- STC number
- SA8400SW-D
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- July 15, 1994
- Revision date
- August 23, 2001
- CFR references
- Part 21