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: Parker O-Seal Division 7664 Panasonic Way, San Diego, CA 92173, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2930SO	Status: Current	App Date:	Rev Date: 10/17/1997
Description: Installation of an alternate gearbox cover seal utilizing an aluminum retainer .040-inch thick with a molded-in-place elastomeric seal contoured to fit the main housing/cover flange interface.
TC Nos.: E2EA, E9NE
Models: Pratt & Whitney DivisionJT8D Series, JT8D-209, JT8D-217, JT8D-217A, JT8D-217C, JT8D-219
ACO: AIR-770: West Certification Branch LA