STC SA09527AC-D
FAA DRS lists SA09527AC-D as Current · Reissued, held by S-TEC Corporation, for Twin Commander Aircraft 690B, Twin Commander Aircraft 690, and Twin Commander Aircraft 690A. Recorded change: Installation of DFCS 01284 (MAGIC 2100) Autopilot System, Model ST-902. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA09527AC-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: Twin Commander Aircraft 690B, Twin Commander Aircraft 690, and Twin Commander Aircraft 690A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
FAA record reference
- STC number
- SA09527AC-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- July 3, 2002
- Revision date
- January 9, 2008
- CFR references
- Part 3, Part 21, Part 23