STC ST01445WI-D
FAA DRS lists ST01445WI-D as Current · Issued, held by Duncan Aviation Inc, for Gulfstream Aerospace LP 1125 Westwind Astra. Recorded change: Installation of dual Collins AHS-1000S Attitude Heading System in the Gulfstream Aerospace LP, 1125 Westwind Astra Airplanes. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01445WI-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: Gulfstream Aerospace LP 1125 Westwind Astra. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a dual trimble Model TNL-8100 global positioning system.
FAA holder: Avionics Group Inc.
Installation of a Dual Trimble Model TNL-8100 Global Positioning System.
FAA holder: Avionics Group Inc.
Installation of QTV Stage 3 Plus Hushkit.
FAA holder: Quiet Technology Venture Ltd
FAA record reference
- STC number
- ST01445WI-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- January 22, 2007
- Revision date
- July 13, 2007
- CFR references
- Part 21