The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 10

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA267GL	Status: Current	App Date:	Rev Date: 10/18/1983
Description: Installation of dual Marconi CMA-734 Omega navigation system.
TC Nos.: A2WE
Models: Sabreliner CorporationNA-265-40
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA297GL	Status: Current	App Date:	Rev Date: 06/30/1980
Description: Installation of single Canadian Marconi CMA-734 Omega/VLF navigation system.
TC Nos.: 1A17
Models: Gulfstream Aerospace CorporationG-159
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-118	Status: Current	App Date:	Rev Date: 06/22/1983
Description: Installation of A.R.C. type A-13B, navigational antenna.
TC Nos.: 2A4, 6A1
Models: Twin Commander Aircraft Corporation500, 520, 560, 560-A, 560-E, 680
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-302	Status: Current	App Date:	Rev Date: 05/27/1983
Description: Installation of Janitrol Series S-200 heater.
TC Nos.: A-618, A-669
Models: McDonnell Douglas CorporationDC-3 Series, DC3-G102, DC3-G102A Series, DC3-G103A, DC3-G202A Series, DC3A-S1C3G, DC3A-S1CG, DC3A-SC3G, DC3A-SCG, DC3C-R-1830-90C (Army C-47B)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-316	Status: Current	App Date:	Rev Date: 06/22/1983
Description: Installation of South Wind 8240 heater.
TC Nos.: A-723
Models: Lockheed Aircraft CorporationLockheed 18
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-469	Status: Current	App Date:	Rev Date: 10/19/1982
Description: Installation of 200-ampere generator system in aircraft with Pratt & Whitney R-1830-75 and R-1830-94 engines.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3C Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-81	Status: Current	App Date:	Rev Date: 06/22/1983
Description: Installation of nose cone with pitot tube.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, TC-45G, TC-45H
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-93	Status: Current	App Date:	Rev Date: 06/22/1983
Description: Installation of carburetor and deicing systems.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyE18S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA450GL	Status: Current	App Date:	Rev Date: 09/19/1980
Description: Installation of a dual Canadian Marconi CMA-734 Omega navigation system.
TC Nos.: A10CE
Models: Learjet Inc.Learjet 35A (C-21A)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Butler Aviation - O'Hare, Inc P.O. Box 66139, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA458GL	Status: Current	App Date:	Rev Date: 10/02/1980
Description: Installation of a Collins LRN-70 VLF/Omega navigation system.
TC Nos.: A22CE
Models: The Cessna Aircraft Company550
ACO: AIR-760: Central Certification Branch CHI