The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. 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: Pratt & Whitney Aircraft Grp United Technologies Corp. Commercial Products Div, East Hartford, CT 06108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE33NE	Status: Current	App Date:	Rev Date: 03/14/1980
Description: Incorporation of improved combustor and turbine components which permit operation at increased EGT limits.
TC Nos.: E20EA
Models: Pratt & Whitney DivisionJT9D-7F
ACO: AIR-7E0: Engine Certification Office Branch