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: 5

STC Holder: McCauley Industrial Corp 1840 Howell Avenue, Dayton, OH 45417, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-155	Status: Historical	App Date:	Rev Date:
Description: McCauley fixed pitch MET-L-PROP1A170/GM7448 with Lycoming O-290-D2 engine.
TC Nos.: 1A2, AR-7
Models: The New Piper Aircraft Inc.PA-18 Series, PA-18 Series (Restricted Cat.)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: McCauley Industrial Corp 1840 Howell Avenue, Dayton, OH 45417, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-23	Status: Historical	App Date:	Rev Date:
Description: McCauley fixed pitch propellers1A170/GM7455 and 1A170/GM7453 with Lycoming O-290-D2 engine.
TC Nos.: 1A6
Models: The New Piper Aircraft Inc.PA-22 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: McCauley Industrial Corp 1840 Howell Avenue, Dayton, OH 45417, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-24	Status: Historical	App Date:	Rev Date: 08/05/1977
Description: McCauley fixed pitch MET-L-PROP Models 1A170/GM7455 and 1A170/ GM7453 with Lycoming O-290-D2 engine.
TC Nos.: 1A4
Models: The New Piper Aircraft Inc.PA-20-"135"
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: McCauley Industrial Corp 1840 Howell Avenue, Dayton, OH 45417, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-33	Status: Historical	App Date:	Rev Date: 09/05/1975
Description: McCauley fixed pitch MET-L-PROP1A170/GM7450 and 1A170/GM7452 with Lycoming O-290-D2 engine.
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18-\"135\" (Army L-21B)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: McCauley Industrial Corp 1840 Howell Avenue, Dayton, OH 45417, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA77CE	Status: Historical	App Date:	Rev Date: 05/24/1968
Description: Installation of McCauley2D34C53/74E-0 or B2D34C53/74E-0 propeller with D-2809 spinner.
TC Nos.: 2A3
Models: Mooney Aircraft CorporationM20, M20D
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358