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: 16

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02087CH	Status: Current	App Date: 03/18/2004	Rev Date: 03/22/2005
Description: Installation of MT-Propeller model MTV-15-C/200-50 or MTV-15-B/210-58 constant speed propeller
TC Nos.: 1A2
Models: Piper Aircraft Inc.PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A), PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105 (Special), PA-18S-125, PA-18S-135, PA-18S-150
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02256CH	Status: Current	App Date: 03/12/2005	Rev Date: 03/10/2006
Description: Installation of a Hartzell Propeller model HC-I3Y (scimitar)
TC Nos.: A3SO
Models: Piper Aircraft Inc.PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 W. 165TH AVE., LOWELL, IN 46356		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02297CH	Status: Current	App Date: 03/24/2006	Rev Date: 06/30/2006
Description: INSTALL MT PROPELLER MODEL MTV-9-D-C/CF198-52 CONSTANT SPEED PROPELLER IAW PROFESSIONAL PILOTS INC INSTALLATION INSTRUCTIONS #SUTN31001 DTD 3/24/06 OR LATER FAA APPROVED REVISION.
TC Nos.: 3A10
Models: Cessna Aircraft Company310
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02508CH	Status: Current	App Date: 09/05/2007	Rev Date: 12/21/2007
Description: Installation of reversible MT-Propeller model MTV-15-B-C-R-(M)/CR210-58 or TV-15-C-C-R-(M)/CR200-50 constant speed propeller
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02555CH	Status: Current	App Date: 11/12/2007	Rev Date: 04/17/2008
Description: Installation of Hartzell HC-C2YR-1BFP/F7497 constant speed propeller.
TC Nos.: 2A13
Models: The New Piper Aircraft Inc.PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02695CH	Status: Current	App Date: 01/04/2007	Rev Date: 03/25/2009
Description: Installation of MT-Propeller MTV-9-B/198-52 constant speed propeller in accordance with Professional Pilots Inc. Installation Instructions #SUTN3201MT, dated December 22, 2006, or later FAA approved revision.
TC Nos.: A3SO
Models: Piper Aircraft Inc.PA-32-260, PA-32-300, PA-32-301, PA-32-301FT, PA-32-301T, PA-32-301XTC, PA-32R-300, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32RT-300, PA-32RT-300T, PA-32S-300
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03321CH	Status: Current	App Date: 02/01/2014	Rev Date: 04/18/2014
Description: Installation of Hartzell HC-C2YR-1BFP/F8068, or HC-F2YR-1BFP/F8068 constant speed propeller
TC Nos.: 2A13
Models: Piper Aircraft Inc.PA-28-235, PA-28-236
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01919CH	Status: Historical	App Date: 01/09/2003	Rev Date: 07/22/2016
Description: Installation of Hartzell HC-C2YL-1BF/F8468-4, HC-C2YL-1BF/F8468-6Q, or HC-C2YR-1BF/F8477-4 or HC-C2YR-1N/NG8301 constant speed propeller
TC Nos.: 1A2, A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: AIR-7C0: Chicago ACO Branch

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01919CH	Status: Historical	App Date: 01/09/2003	Rev Date: 07/15/2005
Description: Installation of Hartzell HC-C2YL-1BF/F8468-4, HC-C2YL-1BF/F8468-6Q, or HC-C2YR-1BF/F8477-4 constant speed propeller.
TC Nos.: 1A2, A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01919CH	Status: Historical	App Date: 01/09/2003	Rev Date: 07/15/2005
Description: Installation of Hartzell HC-C2YL-1BF/F8468-4, HC-C2YL-1BF/F8468-6Q, or HC-C2YR-1BF/F8477-4 or HC-C2YR-1N/NG8301 constant speed propeller
TC Nos.: 1A2
Models: Piper Aircraft, Inc., The NewPA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: AIR-7C0: Chicago ACO Branch

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01919CH	Status: Current	App Date: 01/09/2003	Rev Date: 07/22/2016
Description: Installation of Hartzell HC-C2YL-1BF/F8468-4, HC-C2YL-1BF/F8468-6Q, or HC-C2YR-1BF/F8477-4 or HC-C2YR-1N/NG8301 constant speed propeller
TC Nos.: 1A2
Models: Piper Aircraft, Inc., The NewPA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01919CH	Status: Historical	App Date: 01/09/2003	Rev Date: 01/16/2004
Description: Installation of Hartzell HC-C2YL-1BF/F8468-4, HC-C2YL-1BF/F8468-6Q, or HC-C2YR-1BF/F8477-4 constant speed propeller.
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01920CH	Status: Historical	App Date: 01/09/2003	Rev Date: 01/16/2004
Description: Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301.
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01920CH	Status: Historical	App Date: 01/09/2003	Rev Date: 08/26/2004
Description: Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301. Only for those PA-18 series aircraft equipped with Lycoming O-320 or O-360 series engines, whether by original factory installation or by STC.
TC Nos.: 1A2
Models: The New Piper Aircraft Inc.PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01920CH	Status: Current	App Date: 01/09/2003	Rev Date: 04/11/2006
Description: Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301. Only for those PA-18 series aircraft equipped with Lycoming O-320 or O-360 series engines, whether by original factory installation or by STC.
TC Nos.: 1A2, A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: AIR-760: Central Certification Branch CHI

STC Holder: PROFESSIONAL PILOTS INC 12304 West 165th Avenue, Lowell, IN 46356, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01920CH	Status: Historical	App Date: 01/09/2003	Rev Date: 07/15/2005
Description: Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301. Only for those PA-18 series aircraft equipped with Lycoming O-320 or O-360 series engines, whether by original factory installation or by STC.
TC Nos.: 1A2, A-780
Models: The New Piper Aircraft Inc.PA-12, PA-12S, PA-18, PA-18A, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358