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: 2

STC Holder: Fine Line Designs 41 Heather Place, Pagosa Springs, CO 81147-915, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00176SE	Status: Current	App Date:	Rev Date: 01/02/2001
Description: Installation of FLD-100C self contained hydraulic propeller pitch change system.
TC Nos.: A-777
Models: Raytheon Aircraft Company35, A35
ACO: AIR-770: West Certification Branch DEN

STC Holder: Fine Line Designs 41 Heather Place, Pagosa Springs, CO 81147-915, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SP00177SE	Status: Current	App Date:	Rev Date: 01/02/2001
Description: Replacement of the engine oil actuated diaphragm and servo valve system for controlling propeller pitch, with one that incorporates a separate hydraulic system utilizing hydraulic pistons.
TC Nos.: P-845, P46GL
Models: Hartzell Propeller Inc.HC-12V, HC-12X
ACO: AIR-770: West Certification Branch DEN