The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11 America 250
DataBases updated: Aug 17th, 2026
Home Products Library Support Account Login Contact

STC Holder: Prime Turbines LLC

The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 1

STC Holder:
Prime Turbines LLC
1615 Diplomat Drive, Carrollton, TX 75006, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SE10552SCStatus: CurrentApp Date: 03/21/2005Rev Date: 09/16/2016
Description: Conversion of Pratt & Whitney Canada Corp. Model PT6A-27 or -28 to a Model PT6A-34 turboprop engine.
TC Nos.: E4EA
Models:
Pratt & Whitney Canada Inc.PT6A-27, PT6A-28
ACO: AIR-760: Central Certification Branch FTW