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: 8

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA537AL	Status: Historical	App Date:	Rev Date: 01/01/1975
Description: Installation of Day & Night 4-1 fiberglass propeller spinner.
TC Nos.: A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA538AL	Status: Historical	App Date:	Rev Date: 01/30/1975
Description: Installation of modified landing gear (PA-18 type) with main landing gear legs lengthened6 inches.
TC Nos.: A-797
Models: The New Piper Aircraft Inc.PA-14
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA540AL	Status: Current	App Date:	Rev Date: 02/19/1975
Description: Installation of modified landing gear with main gear legs lengthened 6 inches.
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18 Series
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA557AL	Status: Historical	App Date:	Rev Date: 05/07/1979
Description: Installation of left hand front door.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22-150
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA567AL	Status: Historical	App Date:	Rev Date: 11/21/1975
Description: Installation of O-320-A2B Lycoming engine.
TC Nos.: A-797
Models: The New Piper Aircraft Inc.PA-14
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA578AL	Status: Current	App Date:	Rev Date: 03/26/1976
Description: Install PA-18 wing flaps on PA-12.
TC Nos.: A-780
Models: The New Piper Aircraft Inc.PA-12 Series
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA598AL	Status: Historical	App Date:	Rev Date: 08/04/1976
Description: Installation of Day & Night modified flap control system.
TC Nos.: A-797
Models: The New Piper Aircraft Inc.PA-14
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Hendrick David M. c/o Parker P.O. Box 427, Webbers Falls, OK 74470, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA660AL	Status: Current	App Date:	Rev Date: 01/09/1979
Description: Installation of extended flaps, flap control system and modified ailerons.
TC Nos.: A-780
Models: The New Piper Aircraft Inc.PA-12
ACO: AIR-760: Central Certification Branch FTW