STC SA4959SW
FAA DRS lists SA4959SW as Current · Reissued, held by Turbine Conversions Ltd, for Thrush Aircraft S-2R. Recorded change: Revised engine inlet air filtration and intake geometry with PT6A-34 engine installed per STC SA3238WE in accordance with Frakes Aviation Drawing FA 7502, Sheets 1 through 10, dated 3/8/83. 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
SA4959SW 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: Thrush Aircraft S-2R. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Avco Lycoming O-320-A2C or O-320-C2C engine.
FAA holder: Fuller Howard J Jr
FAA record reference
- STC number
- SA4959SW
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- February 15, 1983
- Revision date
- May 10, 2011
- CFR references
- Part 21