STC SA4-928
FAA DRS lists SA4-928 as Current · Reissued, held by Seaplane Works Inc., for Gulfstream American G-44, Gulfstream American G-44A, and Gulfstream American SCAN Type 30. Recorded change: Retractable tip float installation. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-928 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 American G-44, Gulfstream American G-44A, and Gulfstream American SCAN Type 30. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of two Allison Model250-C30G engines.
FAA holder: World Wide Helicopters Inc.
Installation of Gables Flight Identification.
FAA holder: Gulfstream Aerospace Corporation
FAA record reference
- STC number
- SA4-928
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- June 22, 1959
- Revision date
- August 4, 2010
- CFR references
- Part 21