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: 7

STC Holder: Quiet Technology Venture Ltd 8000 N.W. 56th St., Miami, FL 33166, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2106SO	Status: Current	App Date:	Rev Date: 11/09/1987
Description: Installation of a hush kit.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52, DC-8-53, DC-8-55, DC-8-61, DC-8-61F, DC-8F-54
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 8000 N.W. 56th St., Miami, FL 33166, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2411SO	Status: Current	App Date:	Rev Date: 03/23/1990
Description: Installation of hush kit.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52, DC-8-53, DC-8-55, DC-8-61, DC-8F-54, DC-8F-55
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 8000 N.W. 56th St., Miami, FL 33166, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2685SO	Status: Current	App Date:	Rev Date: 12/22/1989
Description: Installation of Hush Kits. (707-300B ADVANCED)
TC Nos.: 4A26
Models: The Boeing Company707-300B, 707-300C
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 8000 N.W. 56th St., Miami, FL 33166, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2686SO	Status: Current	App Date:	Rev Date: 01/23/1990
Description: Installation of Hush Kits. (707-100B)
TC Nos.: 4A21
Models: The Boeing Company707
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 8000 N.W. 56th St., Miami, FL 33166, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2687SO	Status: Current	App Date:	Rev Date: 01/23/1990
Description: Installation of Hush Kits.
TC Nos.: 4A28
Models: The Boeing Company720B
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 12845 NW 45th Avenue, Opa Locka, FL 33054, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01380AT	Status: Current	App Date: 03/16/1993	Rev Date: 12/29/2008
Description: Installation of QTV Stage 3 Plus Hushkit.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52, DC-8-53, DC-8-55, DC-8-61, DC-8-61F, DC-8F-54, DC-8F-55
ACO: AIR-750: East Certification Branch ATL

STC Holder: Quiet Technology Venture Ltd 12845 NW 45th Avenue, Opa Locka, FL 33054, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02618AT	Status: Historical	App Date: 09/08/2000	Rev Date: 01/27/2003
Description: Installation of a hush kit.
TC Nos.: A12EA
Models: Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500