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No. of STCs: 7

STC Holder: STC Engineering Company 32340 South Skyline Drive, Cookson, OK 74427, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA08998SC	Status: Current	App Date: 04/18/1990	Rev Date: 11/02/2011
Description: Installation of Pratt & Whitney Canada PT6A-42 engines.
TC Nos.: A31CE
Models: Hawker Beechcraft CorporationF90
ACO: AIR-760: Central Certification Branch FTW

STC Holder: STC Engineering Company 32340 South Skyline Drive, Cookson, OK 74427, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA08998SC	Status: Historical	App Date:	Rev Date: 04/10/1997
Description: Installation of Pratt & Whitney Canada PT6A-42 engines.
TC Nos.: A31CE
Models: Raytheon Aircraft CompanyF90
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: STC Engineering Company 32340 South Skyline Drive, Cookson, OK 74427, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA09857SC	Status: Historical	App Date:	Rev Date: 05/31/2001
Description: Installation of Walter M601E-11 engine. Limited to airplanes made before Jan 1, 1955 (to comply to 14 CFR Part 36, Noise Standards). Installation of AVIA-Hamilton Standard VJ8.510 propeller with STC SA09862SC required. Max gross weight remains at 8000 pounds for landplane. Gross weight limit for seaplane is listed in Type Certificate Data Sheet A-815. Jet fuel limited to JetA-1, Jet A, or JP-5. Propeller electronic speed limiter unit must be installed.
TC Nos.: A-815
Models: Bombardier-Rotax GmbHOtter DHC-3 (U-1A)
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: STC Engineering Company 32340 South Skyline Drive, Cookson, OK 74427, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA09862SC	Status: Historical	App Date:	Rev Date: 05/31/2001
Description: Installation of AVIA Hamilton Standard VJ8.510 propeller IAW AVIA Hamilton Standard 'Operator's Installation and Maintenance Manual, V510 Propeller' dated 1994. Limited to airplanes with STC SA09857SC (Walter M601E-11 engine) and propeller electronic speed limiter unit.
TC Nos.: A-815
Models: Bombardier-Rotax GmbHOtter DHC-3 (U-1A)
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: STC Engineering Company 4410 N.W. 54th Street, Oklahoma City, OK 73112, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2807SW	Status: Current	App Date: 01/14/1978	Rev Date: 06/30/1978
Description: Installation of P&W R1340-AN2 engine and Hamilton Standard 23D40/AG200-OS propeller.
TC Nos.: A3SW
Models: Thrush Aircraft Inc.S-2R
ACO: AIR-760: Central Certification Branch FTW

STC Holder: STC Engineering Company 4410 N.W. 54th Street, Oklahoma City, OK 73112, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7591SW	Status: Historical	App Date:	Rev Date: 05/04/1989
Description: Install a Schweizer fuel shut-off valve.
TC Nos.: A-743
Models: Boeing Airplane Company Wichita DivisionA75N1 Series, B75N1 (Navy N2S-3), D75N1 (Army PT-27)
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: STC Engineering Company 4036 Coronado Place, Oklahoma City, OK 73112, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA8605SW	Status: Current	App Date:	Rev Date: 02/22/1993
Description: Installation of vortex generators.
TC Nos.: A7CE
Models: The Cessna Aircraft Company425
ACO: AIR-760: Central Certification Branch FTW