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: Modern Die & Tool Co 227 Iron Street, Detroit, MI 48233, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-77	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Vertical fin plates attached to tip ribs of horizontal stabilizer seaplane operation only.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22 Series
ACO: AIR-760: Central Certification Branch CHI