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: 14

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1058SW	Status: Current	App Date: 01/24/1969	Rev Date: 09/18/2007
Description: Installation of Frantz oil filter.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 4924 Onondaga Rd, Onondaga, MA 49264, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1201SW	Status: Historical	App Date: 02/27/1970	Rev Date: 06/25/2010
Description: Lycoming O-540-A4B5 engine.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1201SW	Status: Historical	App Date: 02/27/1970	Rev Date: 03/13/2008
Description: Lycoming O-540-A4B5 engine.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1702SW	Status: Historical	App Date: 04/01/1971	Rev Date: 09/18/2007
Description: Installation of 20-gallon fuel cells.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Stephen Noyes 4924 Onondaga Rd, Onondaga, MA 49264, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1702SW	Status: Historical	App Date: 04/01/1971	Rev Date: 07/29/2013
Description: Installation of 20-gallon fuel cells.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA295SW	Status: Current	App Date: 10/17/1963	Rev Date: 09/12/2007
Description: Three-place configuration.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA353SW	Status: Current	App Date: 11/18/1963	Rev Date: 09/20/2007
Description: Conversion of aircraft for parachute jumping operations.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA504SW	Status: Current	App Date: 03/08/1965	Rev Date: 09/20/2007
Description: Rerouting of oil to oil cooler and addition of extra cooler.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 4924 Onondaga Rd, Onondaga, MA 49264, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA505SW	Status: Current	App Date: 01/12/1965	Rev Date: 12/01/2014
Description: Installation of McCauley 1A200FM propeller.
TC Nos.: 5A5
Models: Regal Air Inc.305A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA505SW	Status: Historical	App Date: 01/12/1965	Rev Date: 09/20/2007
Description: Installation of McCauley 1A200PM propeller.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA656SW	Status: Current	App Date: 02/07/1966	Rev Date: 09/12/2007
Description: Installation of modified Continental O-470-13 engine, McCauley 2A36C18 propeller, exhaust system mod, battery relocation, and Woodward 210 series propeller governor. STC SA504SW, SA568SW, and SE699SW are required with this mod.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA657SW	Status: Current	App Date: 01/24/1966	Rev Date: 09/20/2007
Description: Installation of cowl flaps.
TC Nos.: 5A5
Models: The Cessna Aircraft Company305A (USAF 0-1A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE699SW	Status: Current	App Date: 02/07/1966	Rev Date: 09/19/2007
Description: Modification of 0-470-13 engine to 0-470-13-11 in Cessna 305A aircraft.
TC Nos.: E-269
Models: Teledyne Continental MotorsO-470-13
ACO: AIR-750: East Certification Branch ATL

STC Holder: Stephen Noyes 92 Hanover St, Newbury, MA 01951, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE976SW	Status: Current	App Date: 03/07/1968	Rev Date: 09/20/2007
Description: General modification to engine changing O-470-11 to O-470-11-13-15.
TC Nos.: E-269
Models: Teledyne Continental MotorsO-470-13
ACO: AIR-750: East Certification Branch ATL