STC SE10947SC
FAA DRS lists SE10947SC as Current · Reissued, held by Prime Turbines, for Pratt & Whitney Canada PT6A-21 and Pratt & Whitney Canada PT6A-28. Recorded change: The conversion of the Pratt & Whitney Canada, Model PT6A-21 to a PT6A-28 turboprop engine. Snapshot dated June 30, 2026.
FAA-listed holder
Prime Turbines
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SE10947SC 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: Pratt & Whitney Canada PT6A-21 and Pratt & Whitney Canada PT6A-28. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
FAA record reference
- STC number
- SE10947SC
- Product
- Engine
- Country
- United States
- Application date
- March 28, 2008
- Revision date
- November 1, 2021
- CFR references
- Part 33