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No. of STCs: 18

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2560NM	Status: Historical	App Date: 06/20/1984	Rev Date: 04/15/2015
Description: Installation of auxiliary power unit, two air cycle machines and optical viewport.
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2709WE	Status: Current	App Date: 03/01/1973	Rev Date: 04/15/2015
Description: Installation of 3000 gallon external retardant tanks under the fuselage at the wing center section.
TC Nos.: 4A10
Models: The Boeing CompanyDC-7, DC-7B, DC-7C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2721WE	Status: Current	App Date: 05/14/1972	Rev Date: 04/15/2015
Description: Install external retardant tank.
TC Nos.: 6A4
Models: The Boeing CompanyDC-6B
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2915WE	Status: Current	App Date: 01/10/1974	Rev Date: 04/15/2015
Description: Installation of a 2400 gallon fire retardant tank assembly.
TC Nos.: A21WE
Models: Aero Union CorporationC-119C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2996WE	Status: Current	App Date: 01/10/1974	Rev Date: 04/15/2015
Description: Installation of a 2400 gallon fire retardant tank assembly.
TC Nos.: A21WE
Models: Aero Union CorporationC-119C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2997WE	Status: Current	App Date: 01/10/1974	Rev Date: 04/15/2015
Description: Installation of a 2400 gallon fire retardant tank assembly.
TC Nos.: A21WE
Models: Aero Union CorporationC-119C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3015WE	Status: Current	App Date: 04/07/1975	Rev Date: 04/15/2015
Description: Installation of LH and RH upper viewing windows above side cockpit windows.
TC Nos.: 4A10
Models: The Boeing CompanyDC-7, DC-7B, DC-7C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3254WE	Status: Current	App Date: 05/28/1976	Rev Date: 04/15/2015
Description: Nose wheel installation.
TC Nos.: A-762
Models: The Boeing CompanyC54-DC, C54A-DC, C54B-DC, C54D-DC, C54E-DC, C54G-DC, DC-4
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3298WE	Status: Current	App Date: 05/11/1976	Rev Date: 04/15/2015
Description: Bendix wheels and brakes installation.
TC Nos.: A-762
Models: The Boeing CompanyC54-DC, C54A-DC, C54D-DC, C54E-DC, C54G-DC, DC-4
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3406WE	Status: Current	App Date: 04/22/1977	Rev Date: 04/15/2015
Description: Modification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks.
TC Nos.: 6A3
Models: The Boeing CompanyNavy R6D-1
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4147WE	Status: Current	App Date: 12/12/1979	Rev Date: 04/15/2015
Description: Installation of a Flap and Landing Gear Aural Warning System
TC Nos.: A-618
Models: The Boeing CompanyDC3-G102, DC3-G102A, DC3-G103A, DC3-G202A
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4148WE	Status: Current	App Date: 12/12/1979	Rev Date: 04/15/2015
Description: Installation of a Flap and Landing Gear Aural Warning System
TC Nos.: A-669
Models: The Boeing CompanyDC3A-S1C3G, DC3A-S1CG, DC3A-S4C4G, DC3A-SC3G, DC3A-SCG, DC3C-R-1830-90C, DC3C-S1C3G, DC3C-S4C4G, DC3C-SC3G, DC3D-R-1830-90C
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4861NM	Status: Current	App Date: 01/10/1990	Rev Date: 04/15/2015
Description: Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation
TC Nos.: A32NM
Models: USDA Forest ServiceP-3A
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA6012NM	Status: Current	App Date: 04/20/1992	Rev Date: 04/15/2015
Description: Installation of a Champion or Unison engine ignition system
TC Nos.: A32NM
Models: USDA Forest ServiceP-3A
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA8009NM	Status: Current	App Date: 11/19/1994	Rev Date: 04/15/2015
Description: Installation of a 3000 gallon fire retardant tank system
TC Nos.: 4A22
Models: Lockheed Martin Corporation188A
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01192LA	Status: Current	App Date: 10/16/2000	Rev Date: 04/15/2015
Description: Installation of a 2,000 gallon RADS11-200 Helitank Fire Retardant System.
TC Nos.: H6EA, R00009SE
Models: Erickson Incorporated DBA Erickson Air-CraneS-64E Helicopter Transport Services LLCCH-54A
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00788LA	Status: Current	App Date: 03/05/1999	Rev Date: 04/15/2015
Description: Installation of a Champion or Unison engine ignition system
TC Nos.: T00006LA
Models: Aero Union CorporationP3A, P3B
ACO: AIR-770: West Certification Branch LA

STC Holder: United Aeronautical Corporation 7360 Laurel Canyon Blvd., North Hollywood, CA 91605, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00792LA	Status: Current	App Date: 03/05/1999	Rev Date: 04/15/2015
Description: Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.
TC Nos.: T00006LA
Models: Aero Union CorporationP3A, P3B
ACO: AIR-770: West Certification Branch LA