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: 45

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-236	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Air stair door.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft Company18 Series, Army AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-45	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Increase in window dimensions.
TC Nos.: A-765
Models: Raytheon Aircraft Company18 Series, C-45 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-61	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Auxiliary outboard wing tanks.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft Company18 Series, Army AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1026WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of executive interior; removal of aft cabin bulkhead.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1074WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Interior installation.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1192WE	Status: Historical	App Date:	Rev Date: 01/09/1975
Description: Modification of main spar.
TC Nos.: A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, D18C, D18S, E18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1448WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Installation of cockpit entrance door.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, C18 Series, D18S, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1894WE	Status: Current	App Date:	Rev Date: 04/03/1969
Description: Installation of Hamilton Standard22D30/6533-21S or -22S propellers.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, E18S, E18S-9700, G18S, H18, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA18WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Redesign bulkhead 5 to accommodate an accordion door.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-562	Status: Current	App Date: 05/20/1961	Rev Date: 03/11/1996
Description: Certification kit for these military aircraft.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, JRB-6, TC-45G, TC-45H, TC-45J, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3009WE	Status: Historical	App Date:	Rev Date: 04/14/1975
Description: Installation of wing spar reinforcement.
TC Nos.: A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, D18C, D18S, E18S, E18S-9700, G18S, H18, JRB-6, RC-45J (SNB-5P), TC-45G, TC-45H, TC-45J, UC-45J (SNB-5)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3010WE	Status: Historical	App Date:	Rev Date: 04/24/1975
Description: Installation of wing spar reinforcement.
TC Nos.: A-757
Models: Raytheon Aircraft CompanyC18S (Army AT-7), C18S (Army AT-7A), C18S (Army AT-7B), C18S (Army AT-7C), C18S (Army C-45), C18S (Army C-45A), C18S (Army UC-45B), C18S (Army UC-45F), C18S (Navy JRB-1), C18S (Navy JRB-2), C18S (Navy JRB-3), C18S (Navy JRB-4), C18S (Navy SNB-2), C18S (Navy SNB-2C)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3021WE	Status: Historical	App Date:	Rev Date: 05/20/1977
Description: Installation of wing spar reinforcement.
TC Nos.: A-2-582
Models: Raytheon Aircraft CompanyArmy AT-11, Navy SNB-1
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3229WE	Status: Historical	App Date:	Rev Date: 07/09/1976
Description: Installation of wing spar reinforcement.
TC Nos.: A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, D18C, D18S, E18S, E18S-9700, G18S, H18, JRB-6, RC-45J (SNB-5P), TC-45G, TC-45H, TC-45J, UC-45J (SNB-5)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA360WE	Status: Historical	App Date:	Rev Date: 01/09/1975
Description: PAC Tradewind Modification -(Gross weight modification, empennage modification, installation of tricycle gear, windshield, outer wing fuel tanks, M-4 autopilot, Bendix RS10B fuel injection system, and optional R-985 APS4 engines).
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3765WE	Status: Current	App Date:	Rev Date: 10/26/1978
Description: Installation of a pilot cockpit door.
TC Nos.: A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, D18C, D18S, E18S, E18S-9700, JRB-6, RC-45J (SNB-5P), TC-45G, TC-45H, TC-45J, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA398WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Electrical wiring simplification and modernization to effect improvements in electrical load distribution and protection.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1047	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Fiberglas nose cone.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1122	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Interior card table, accordion door and indirect lighting.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1341	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of two-piece windshield.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45G, C-45H, C18 Series, D18S, E18S
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1462	Status: Current	App Date:	Rev Date: 03/21/1975
Description: Gross weight modification.
TC Nos.: A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, D18C, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1510	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Substitution of rectangular windows in place of round windows in cabin. (3TM CAR 3)
TC Nos.: A-757, A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, C-45G, C-45H, C18S (Army C-45), C18S (Navy JRB-1), C18S (Navy JRB-2), C18S (Navy JRB-3), C18S (Navy JRB-4), C18S (Navy SNB-2), D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1571	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Gross weight increase modification; installation of tricycle landing gear, windshield, outer wing fuel tanks, picture window.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-553	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Gross weight increased to 9,000 pounds and maximum continuous power increased to 450 hp.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-554	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of stabilizer angle of incidence change.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-555	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Main landing gear door installation.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-556	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of Stewart-Warner Model 950B heater in engine nacelles.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-626	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Powerplant modifications.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyE18S
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-711	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Power air step (retractable entrance step).
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-713	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of Stewart-Warner Model 940B heater in engine nacelles.
TC Nos.: A-757
Models: Raytheon Aircraft CompanyC18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-714	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of stabilizer angle of incidence change.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft Company18 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-737	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Main landing gear door installation.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyE18S
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-875	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of Stewart-Warner Model 940B or 940F or 940C heater.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, C18 Series, D18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA401WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Wraparound windshield.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA543WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of L2-C autopilot.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA547WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of cockpit lever control knobs.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA565WE	Status: Historical	App Date:	Rev Date: 02/14/1969
Description: Wing tips.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft CompanyArmy AT-11, C-45 Series, C18 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA567WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Installation of South Wind Model8259-A heater in nose assembly of aircraft modified for tricycle landing gear per STC SA4-1531 or SA111WE.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18C, D18S, E18S, G18S, H18, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA70WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Automatic oil temperature regulator added to Beech oil coolers 94-189850 LH and 94-189840-1 RH.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft CompanyC-45 Series, C18 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA728WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Extension of tail wheel.
TC Nos.: A-765
Models: Raytheon Aircraft Company18 Series, C-45 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA805WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Modification of cowling.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, JRB-6, TC-45G, TC-45H, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA809WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Collins WP-103 weather mapping radar system.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, E18S, G18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA810WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Hoskins high intensity position light system.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, E18S, G18S, TC-45G, TC-45H
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA921WE	Status: Current	App Date:	Rev Date: 01/09/1975
Description: Bendix RDR-100 weather mapping radar system.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, E18S, G18S, H18, TC-45G, TC-45H, TC-45J
ACO: AIR-770: West Certification Branch LA

STC Holder: Aerospace Products Inc 5536 Satsuma Avenue, Hollywood, CA 91406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA995WE	Status: Current	App Date:	Rev Date: 02/14/1969
Description: Cargo door installation.
TC Nos.: A-2-582, A-757, A-765
Models: Raytheon Aircraft Company3N, 3NM, 3TM, Army AT-11, C-45G, C-45H, C18 Series, D18S, UC-45J (SNB-5)
ACO: AIR-770: West Certification Branch LA