STC SA01905CH
FAA DRS lists SA01905CH as Current · Issued, held by Larson AG, for Thrush Aircraft S-2R. Recorded change: Replacement of an existing Pratt and Whitney model 1340 S3H1 engine and Hamilton Standard Model 12D40 propeller with a Pratt and Whitney model 1340 S3H1-G engine and Hamilton Standard Model 3D40 Propeller. Limited to installation on serial number 1541R ONLY. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01905CH 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 Acorn Welding C6SC1107-NG Exhaust stacks.
FAA holder: Acorn Welding Ltd.
FAA record reference
- STC number
- SA01905CH
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- June 6, 2003
- Revision date
- November 28, 2003
- CFR references
- Part 21