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No. of STCs: 26

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00277SE	Status: Current	App Date: 11/17/1995	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 528-002-00 or 528-002-01 cargo hook
TC Nos.: H1SW, H4SW
Models: Bell Textron Inc.204B, 205A, 205A-1, 212, 412, 412EP
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00369SE	Status: Current	App Date: 05/31/1996	Rev Date: 10/07/2021
Description: Fabrication, Installation, and Inpection of Onboard Systems Model 200-215-00 Cargo Hook Kit.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00407SE	Status: Current	App Date: 11/10/1996	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-187-00 cargo hook kit
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00408SE	Status: Current	App Date: 04/10/1995	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model E-62 Cargo Hook Load Weigh System
TC Nos.: H6SW
Models: Bell Helicopter Textron214B, 214B-1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00418SE	Status: Current	App Date: 01/28/1997	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-195-00 (without load weigh) and 200-196-00 (with load weigh) Cargo Hook Suspension Systems.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00898SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Model 200-258-00 (without load weigh), 200-259-00 (with load weigh) or 200-259-01 (with load weigh and 5V Lighting) cargo hook system
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206L, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01064SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-265-00 12 Volt Talon LC Keeperless cargo hook kit without load weigh, Model 200-266-00 12 Volt Talon LC Keeperless Cargo hook kit with load weigh, Model 200-288-00 28 Volt Talon LC Keeperless cargo hook kit without load weigh
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01165SE	Status: Current	App Date: 09/13/2002	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-282-00 and 200-282-03, Cargo Hook Sling Suspension Kits.
TC Nos.: H9EU
Models: Airbus HelicoptersAS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01166SE	Status: Current	App Date: 08/15/2002	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-281-00 Cargo Hook Kit
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01393SE	Status: Current	App Date: 02/20/2003	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-286-01 Cargo Hook Kits
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01394SE	Status: Current	App Date: 03/31/2003	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Models 200-287-00 and 200-287-01 Cargo Hook Kits
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01424SE	Status: Current	App Date: 07/17/2003	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-292-01 Cargo Hook Kit and Model 200-292-02 Cargo Hook Kit
TC Nos.: H11EU
Models: Airbus HelicoptersAS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01588SE	Status: Current	App Date: 02/18/2005	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-299-00 Fuel Drain Guard Kit in accordance with Federal Aviation Administration (FAA) approved Onboard Systems Master Drawing List No. 155-111-00, Rev. 6, dated March 11, 2011, or later FAA-approved revision and Installation of the Fuel Drain Guard Kit
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01778SE	Status: Current	App Date: 01/06/2006	Rev Date: 10/07/2022
Description: Installation of Onboard Systems International Cargo Hook Kits and Load Weigh Kit
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01795SE	Status: Current	App Date: 01/30/2007	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-308-00, Cargo Hook Suspension Kit
TC Nos.: R00001RD
Models: Eurocopter FranceEC120B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01804SE	Status: Current	App Date: 06/23/2006	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Load Weigh System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01943SE	Status: Current	App Date: 11/26/2007	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Kits and Load Weigh Kits
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited407
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02028SE	Status: Current	App Date: 06/12/2009	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems International Model 200-351-00, Cargo Hook Kit,
TC Nos.: R0001RD
Models: Airbus HelicoptersEC120B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02035SE	Status: Current	App Date: 06/12/2009	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems International Model 200-352-00, Cargo Hook Kit
TC Nos.: H11EU
Models: Airbus HelicoptersAS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02217SE	Status: Historical	App Date: 08/31/2010	Rev Date: 05/16/2022
Description: Installation of Onboard Systems Model 200-375-00 Cargo Hook Kit.
TC Nos.: H88EU
Models: Airbus Helicopters Deutschland GmbHEC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, EC135P3, EC135T3
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02217SE	Status: Historical	App Date: 08/31/2010	Rev Date: 10/07/2021
Description: Installation of Onboard Systems Model 200-375-00 Cargo Hook Kit.
TC Nos.: H88EU
Models: Airbus Helicopters Deutschland GmbHEC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, EC135P3, EC135T3
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02693LA	Status: Historical	App Date: 05/05/2018	Rev Date: 12/28/2021
Description: Installation of a redundant system for the primary Cargo Hook system when conducting Human External Cargo (HEC) external loads operations
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02693LA	Status: Current	App Date: 05/05/2018	Rev Date: 12/28/2021
Description: Installation of a redundant system for the primary Cargo Hook system when conducting Human External Cargo (HEC) external loads operations
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 500N, 600N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court, Vancouver, WA 98685 USA		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02762SE	Status: Current	App Date: 07/22/2022	Rev Date: 03/06/2023
Description: Installation of Onboard Systems International Cargo Swing Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court Vancouver, WA 98685		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02806SE	Status: Current	App Date: 10/10/2022	Rev Date: 09/13/2024
Description: Installation of dual hook cargo system for carrying Human External Cargo (HEC) and Non-human External Cargo (NHEC) loads,
TC Nos.: R00003RD
Models: Bell Helicopter Textron Canada Limited429
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International LLC 13915 NW 3rd Court Vancouver, WA 98685		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02806SE	Status: Historical	App Date: 10/10/2022	Rev Date: 08/19/2024
Description: Installation of dual hook cargo system for carrying Human External Cargo (HEC) and Non-human External Cargo (NHEC) loads,
TC Nos.: R00003RD
Models: Bell Helicopter Textron Canada Limited429
ACO: AIR-770: West Certification Branch SEA