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No. of STCs: 10

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA118CE	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of a Woodward propeller unfeathering system.
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation560-E
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA240CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Installation of Woodward propeller unfeathering accumulator kit #213315.
TC Nos.: 2A4
Models: Twin Commander Aircraft Corporation680-F, 680FL
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA240CE	Status: Historical	App Date:	Rev Date:
Description: Installation of Woodward propeller unfeathering accumulator kit #213315.
TC Nos.: 2A4
Models: Twin Commander Aircraft Corporation680-F, 680FL
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA25GL	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of propeller unfeathering accumulator kit number 213632.
TC Nos.: 1A10
Models: The New Piper Aircraft Inc.PA-23-250, PA-E23-250
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-564	Status: Current	App Date:	Rev Date: 03/20/1992
Description: This approval provides for the installation of a Woodward Governor propeller unfeathering accumulator kit number 210313.
TC Nos.: 1A10
Models: The New Piper Aircraft Inc.PA-23, PA-23-160
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-662	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of Woodward propeller unfeathering accumulator kit number210341.
TC Nos.: 3A10
Models: The Cessna Aircraft Company310, 310A (USAF U-3A), 310B, 310C, 310D, 310E (USAF U-3B), 310F
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-697	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of Woodard propeller unfeathering accumulator kit numbers 210362 and 210384 on models with Hartzell propellers.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyC-45G, C-45H, D18S, E18S, E18S-9700, G18S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-703	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of a Woodward propeller unfeathering system.
TC Nos.: 5A4
Models: Raytheon Aircraft CompanyC50
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA771CE	Status: Current	App Date:	Rev Date: 03/20/1992
Description: Installation of Woodward propeller unfeathering accumulator kit number213702.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aircraft Systems Inc 5187 Falcon Road, Rockford, IL 61109, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA789CE	Status: Current	App Date: 11/13/1970	Rev Date: 03/20/1992
Description: Install Woodward propeller unfeathering accumulator kit number 213630.
TC Nos.: A1EA
Models: The New Piper Aircraft Inc.PA-30
ACO: AIR-760: Central Certification Branch CHI