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: 3

STC Holder: Haveman George F Home Acres Sky Ranch, Lake City, MI 49651, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-514	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Modification to exhaust and carburetor air preheater muff systems and installation of exhaust stack shields on cowling.
TC Nos.: A-691
Models: The New Piper Aircraft Inc.J3 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Haveman George F Home Acres Sky Ranch, Lake City, MI 49651, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA333CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Omni view window.
TC Nos.: A-691, A-692, A-698
Models: The New Piper Aircraft Inc.J3 Series, J3 Series, J3 Series, PA-11, PA-11S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Haveman George F Home Acres Sky Ranch, Lake City, MI 49651, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA338CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Continental C-90-12-F engine.
TC Nos.: A-691
Models: The New Piper Aircraft Inc.J3 Series, PA-11, PA-11S
ACO: AIR-760: Central Certification Branch CHI