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: 4

STC Holder: Morrison-Knudson Company P.O. Box 7808, Boise, ID 83729, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA350NW	Status: Current	App Date: 08/24/1976	Rev Date: 09/03/1976
Description: Installation of nose gear (door mounted) taxi lights.
TC Nos.: A3EU
Models: Hawker Beechcraft CorporationDH.125 Series 1A, DH.125 Series 1A-522, DH.125 Series 1A/R-522, DH.125 Series 1A/S-522, DH.125 Series 3A, DH.125 Series 3A/R, DH.125 Series 3A/RA, DH.125 Series 400A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Morrison-Knudson Company P.O. Box 7808, Boise, ID 83729, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA351NW	Status: Current	App Date: 08/24/1976	Rev Date: 08/31/1976
Description: Installation of two (2) passenger seats in aft seats in aft cabin at station 266.75
TC Nos.: 3A20
Models: Hawker Beechcraft Corporation65-80
ACO: AIR-770: West Certification Branch SEA

STC Holder: Morrison-Knudson Company P.O. Box 7808, Boise, ID 83729, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3662NM	Status: Historical	App Date: 07/31/1985	Rev Date: 01/06/1987
Description: Replace Canadian-Marconi Company Dual CMA-771A MKI Omega/VLF Navigation Systems with hDual CMA-771A MKIII and add optional Global Navigation System's Vandling NDB-2 Data Bank
TC Nos.: A46EU
Models: Dassault AviationMystere-Falcon 50
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Morrison-Knudson Company P.O. Box 7808, Boise, ID 83729, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA386NW	Status: Current	App Date:	Rev Date: 12/14/1976
Description: Modify all navigation to accept Grimes light mounted in Lord tail light bracket.
TC Nos.: A3EU
Models: Raytheon Aircraft CompanyDH.125 Series
ACO: AIR-770: West Certification Branch SEA