STC SA7991SW
FAA DRS lists SA7991SW as Current · Reissued, held by Textron Aviation Inc, for Gulfstream Aerospace G-IV. Recorded change: Installation of flight management system ON/OFF switch system. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA7991SW 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 G-IV. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Universal UNS-1Lw Flight Management System.
FAA holder: Amtech Aeronautical Limited
Installation of PC Power outlets to the Economy Comfort Seats.
FAA holder: AAR Aircraft Services
FAA record reference
- STC number
- SA7991SW
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- September 10, 1990
- Revision date
- March 13, 2017
- CFR references
- Part 21