STC SA4374NM
FAA DRS lists SA4374NM as Current · Reissued, held by Aero Innovations LLC, for Thrush Aircraft S2R-T11, Thrush Aircraft S2R-T15, and Thrush Aircraft S2R-T34. Recorded change: Installation of a pitot-type engine air intake. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA4374NM 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 S2R-T11, Thrush Aircraft S2R-T15, and Thrush Aircraft S2R-T34. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Power Flow Systems, Inc. (PFS) tuned exhaust system.
FAA holder: Power Flow Systems Inc
FAA record reference
- STC number
- SA4374NM
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- March 29, 1988
- Revision date
- September 24, 2015
- CFR references
- Part 3, Part 21, Part 23, Part 27