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: S & K Engineering Rt #1, Box 417B Greeneville Municipal Airport, Greeneville, TN 37743, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4102SW	Status: Current	App Date:	Rev Date: 12/01/1999
Description: Installation of Airstair. Approved for installation on Boeing 707-138B, serial number 18334 ONLY.
TC Nos.: 4A21
Models: The Boeing Company707-100 Long Body
ACO: AIR-750: East Certification Branch ATL

STC Holder: S & K Engineering Rt #1, Box 417B Greeneville Municipal Airport, Greeneville, TN 37743, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE416GL	Status: Current	App Date:	Rev Date: 09/08/1980
Description: Installation of a spin-on oil filter adapter and spin-on filter in lieu of original screen.
TC Nos.: E-246
Models: Teledyne Continental MotorsE165-2, E185-1, E185-11, E185-3, E185-8, E185-9
ACO: AIR-750: East Certification Branch ATL

STC Holder: S & K Engineering Rt #1, Box 417B Greeneville Municipal Airport, Greeneville, TN 37743, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE417GL	Status: Current	App Date:	Rev Date: 09/08/1980
Description: Installation of a spin-on oil filter adapter and spin-on filter in lieu of original screen.
TC Nos.: E-267
Models: Teledyne Continental MotorsE225-4, E225-8
ACO: AIR-750: East Certification Branch ATL