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No. of STCs: 13

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01591NY-D	Status: Current	App Date: 06/13/2003	Rev Date: 12/14/2020
Description: Installation of a Chadwick-Helmuth Vibration Monitoring System, VXP.
TC Nos.: H4SW
Models: Bell Helicopter Textron412, 412CF, 412EP
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01613NY-D	Status: Current	App Date: 04/19/2004	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited407
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01935NY-D	Status: Current	App Date: 10/19/2004	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: R00001RC
Models: Bell Textron Canada Limited427
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01949NY-D	Status: Current	App Date: 11/30/2004	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: H10EU
Models: Airbus HelicoptersAS-365N2, AS-365N3, SA-365N1
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01957NY-D	Status: Current	App Date: 10/19/2004	Rev Date: 03/24/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: H9SW
Models: Bell Textron Canada Limited430
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01970NY-D	Status: Current	App Date: 10/19/2004	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System.
TC Nos.: H7EU
Models: Leonardo S.p.a.A109E
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01972NY-D	Status: Current	App Date: 10/19/2004	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP system.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L-4
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02114NY-D	Status: Current	App Date: 01/27/2006	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: H88EU
Models: Airbus Helicopters Deutschland GmbHEC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, EC135P3, EC135T3, EC635T2+
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02120NY-D	Status: Current	App Date: 07/07/2006	Rev Date: 12/14/2020
Description: Installation of a Honeywell Chadwick Model 15175 VXP System
TC Nos.: R00002RD
Models: Leonardo S.p.a.AB139
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02535LA	Status: Current	App Date: 12/23/2013	Rev Date: 05/28/2015
Description: Installation of Honeywell Model 15175 VXP Health Monitoring System
TC Nos.: H13EU
Models: Airbus Helicopters Deutschland GmbHMBB-BK 117 C-1, MBB-BK 117 C-2
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02630LA	Status: Current	App Date: 06/19/2014	Rev Date: 03/15/2017
Description: Installation of Honeywell Model 15175VXP Health Monitoring System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B1, AS-350B2
ACO: AIR-770: West Certification Branch LA

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00782LA	Status: Historical	App Date: 02/09/1999	Rev Date: 03/24/2020
Description: Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II).
TC Nos.: A13NM
Models: De Havilland Aircraft of Canada LimitedDHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C, Ontario, CA 91761, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00782LA	Status: Current	App Date: 02/09/1999	Rev Date: 12/14/2020
Description: Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II).
TC Nos.: A13NM
Models: De Havilland Aircraft of Canada LimitedDHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315
ACO: AIR-770: West Certification Branch LA