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: Gronfors Dave Air Muskoka R.R. #1, Gravenhurst, Ontario P1P 1R1, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1444WE	Status: Historical	App Date:	Rev Date: 05/20/1982
Description: Installation of Edo Model 679-4930 floats and addition of left-hand passenger entry door. (PA-23-250 S/N 27-2505 AND UP)
TC Nos.: 1A10
Models: The New Piper Aircraft Inc.PA-23-250
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Gronfors Dave Air Muskoka R.R. #1, Gravenhurst, Ontario P1P 1R1, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1810WE	Status: Historical	App Date:	Rev Date: 05/20/1982
Description: Installation of left-hand passenger entry door.
TC Nos.: 1A10
Models: The New Piper Aircraft Inc.PA-23-250
ACO: New York ACO Branch, Tel: +1 (516) 228-7300