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No. of STCs: 186

STC Holder: Onboard Systems International 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.: SA5783NM	Status: Current	App Date: 08/23/1992	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 7 CROPHAWK spray flow measuring system.
TC Nos.: 1A16, 1H11, A47EU, A4SW
Models: Allied Ag Cat Productions Inc.G-164A Centerpointe Aerospace Inc.S-58A, S-58B, S-58BT, S-58C, S-58D, S-58DT, S-58E, S-58ET, S-58F, S-58FT, S-58G, S-58H, S-58HT, S-58J, S-58JT Polskie Zaklady Lotnieze Spolka zo.oPZL M18 Thrush Aircraft Inc.S-2R
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH1262NW	Status: Historical	App Date: 05/01/1981	Rev Date: 08/13/2004
Description: Fabrication of Onboard Weighing Systems Model 2700 cargo hook load cell system.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH1262NW	Status: Current	App Date: 05/01/1981	Rev Date: 11/08/2013
Description: Fabrication of either Onboard Systems Hydraulic Model H-69 (Part Number 200-018-00) or Electronic Models E-69 (Part Numbers 200-058-00 and 200-295-00) Cargo Hook Load Weigh Systems
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH1262NW	Status: Historical	App Date: 05/01/1981	Rev Date: 03/15/2005
Description: Fabrication of Onboard Weighing Systems Model 2700 cargo hook load cell system.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH1452NM	Status: Current	App Date: 10/07/1981	Rev Date: 04/28/1987
Description: Installation of electronic weighing system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369H
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH1635NM	Status: Current	App Date: 04/10/1982	Rev Date: 09/20/1990
Description: Fabrication of Onboard Weighing Systems Model 2720 cargo hook load cell systems.
TC Nos.: H11EU
Models: Eurocopter FranceAS355E, AS355F, AS355F1, AS355F2
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH17NW	Status: Current	App Date: 06/30/1972	Rev Date: 04/28/1987
Description: Installation of Chadwick Electronic weighing system C-47.
TC Nos.: H4SW
Models: Bell Helicopter Textron Inc.212, 412
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4751NM	Status: Current	App Date: 02/28/1989	Rev Date: 05/07/2010
Description: Fabrication of Onboard Weighing Systems Model E-47 Cargo Hook Load Cell System.
TC Nos.: H1SW
Models: Bell Helicopter Textron204B, 205A, 205A-1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4793NM	Status: Current	App Date: 09/15/1989	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model E-73 Cargo Hook Load Cell System
TC Nos.: H9SW
Models: Bell Helicopter Textron A Division of Textron Canada222, 222B, 222U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4908NM	Status: Current	App Date: 03/20/1990	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-034-00, 200-034-01, and 200-034-02 Load Weigh Kits
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4928NM	Status: Current	App Date: 03/10/1990	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-036-00, 200-036-01, 200-038-00, and 200-038-01 Load Weigh Kits
TC Nos.: H1IN
Models: Airbus HelicoptersSA.315B Alouette III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4932NM	Status: Current	App Date: 04/03/1990	Rev Date: 10/31/2007
Description: Fabrication of Onboard Systems Model 200-042-00 and 200-042-01 Load Weigh Kits.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH4935NM	Status: Historical	App Date: 04/03/1990	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model E-72 Cargo Hook Load Cell System in accordance with FAA approved Onboard Systems Master Drawing List No. 155-012-00, Revision 3, dated December 10, 1996, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-019-00, Revision 3, dated December 10, 1996, or later FAA approved revision. Inspect load cell in accordance with Section 5 of Onboard Systems Owner s Manual No. 120-019-00, dated December 10, 1996, or later FAA approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH4935NM	Status: Current	App Date: 04/03/1990	Rev Date: 09/20/2007
Description: Fabrication of Onboard Systems Model E-72 Cargo Hook Load Cell System in accordance with FAA approved Onboard Systems Master Drawing List No. 155-012-00, Revision 3, dated December 10, 1996, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-019-00, Revision 3, dated December 10, 1996, or later FAA approved revision. Inspect load cell in accordance with Section 5 of Onboard Systems Owner's Manual No. 120-019-00, dated December 10, 1996, or later FAA approved revision.
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 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.: SH4986NM	Status: Current	App Date: 10/05/1990	Rev Date: 10/02/2007
Description: Fabrication, installation, and inspection of onboard systems model E-74 cargo hook load cell system.
TC Nos.: H13EU
Models: Eurocopter Deutschland GmbHMBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH5707NM	Status: Historical	App Date: 02/10/1992	Rev Date: 09/27/2007
Description: Fabrication of Onboard Systems Model 200-088-03 or 200-088-04 (without Load Weight) or 200-089-03, -04, -05 or -06 (with Load Weight) cargo hook suspension systems
TC Nos.: H13WE, H1SW, H4SW, H79EU, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron Inc.204B, 205A, 205A-1, 210, 212, 412, 412EP Northwest Rotorcraft LLCUH-1H Rotorcraft Development CorporationUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5707NM	Status: Current	App Date: 02/10/1992	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-088-03 or 200-088-04 (without Load Weight) or 200-089-03, -04, -05 or -06 (with Load Weight) cargo hook suspension systems
TC Nos.: H13WE, H1SW, H4SW, H79EU, R00005SE
Models: Bell Textron Inc.204B, 205A, 205A-1, 210, 212, 412, 412EP Leonardo S.p.a.AB412, AB412 EP Northwest Rotorcraft LLCUH-1H Rotorcraft Development CorporationUH-1H
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH5707NM	Status: Historical	App Date: 02/10/1992	Rev Date: 05/03/2006
Description: Fabrication of Onboard Systems Model 200-088-01, -02, -03, or -04 (without load weight), or 200-089-01, -02, -03, or -04 (with load weigh) cargo hook suspension system.
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP Garlick Helicopters Inc.UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5707NM	Status: Historical	App Date: 02/10/1992	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-088-01, -02, -03, or -04 (without load weigh), or 200-089-01, -02, -03, or -04 (with load weigh) cargo hook suspension system in accordance with FAA approved Onboard Systems Master Drawing List No. 155-020-01, Revision 10, dated April 28, 1999, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-031-01, Revision 10, dated April 27, 1999, or later FAA approved revision. Inspect suspension system in accordance with Sections 7 and 8 of Onboard Systems Owner s Manual No. 120-031-01, Revision 10, dated April 27, 1999, or later FAA approved revision.
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP Garlick Helicopters Inc.UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5737NM	Status: Current	App Date: 07/01/1992	Rev Date: 10/07/2021
Description: Replacement of Bell magnesium cargo hook bumper and ring Part Nos. 204-072-901-1 or -3, and 204-072-905-3, respectively, with Onboard bumper ring kit No. 210-092-00. Fabrication of Onboard Systems Model 210-092-00 bumper ring kit
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP Rotorcraft Development CorporationUH-1H
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH5737NM	Status: Historical	App Date: 07/01/1992	Rev Date: 01/13/2003
Description: Replacement of Bell magnesium cargo hook bumper and ring Part Nos. 204-072-901-1 or -3, and 204-072-905-3, respectively, with Onboard bumper ring kit No. 210-092-00. Fabrication of Onboard Systems Model 210-092-00 bumper ring kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-021-00, Revision 2, dated March 10, 1999, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-033-01, Revision 3, dated July 10, 1996, or later FAA approved revision. Inspect cargo hook bumper rings in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-033-01, Revision 3, dated July 10, 1996, or later approved revision.
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP Garlick Helicopters Inc.UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5758NM	Status: Historical	App Date: 07/10/1992	Rev Date: 05/16/2011
Description: Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit in accordance with Onboard Systems Master Drawing List No. 155-022-00, Revision B, dated March 11, 2010, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-034-01, Revision 11, dated March 11, 2010, or later FAA approved revision. Inspect the Multi-Channel Slip-Ring Kit in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-034-01, Revision 11, dated March 11, 2010, or later FAA approved revision.
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412 Garlick Helicopters Inc.UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5758NM	Status: Current	App Date: 07/10/1992	Rev Date: 10/07/2021
Description: Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412 Rotorcraft Development CorporationUH-1H
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH5758NM	Status: Historical	App Date: 07/10/1992	Rev Date: 01/13/2003
Description: Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit in accordance with Onboard Systems Master Drawing List No. 155-022-00, Revision 3, dated May 3, 1999, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-034-01, Revision 4, dated April 30, 1999, or later FAA approved revision. Inspect the Multi-Channel Slip-Ring Kit in accordance with Section 4 of Onboard Systems Owner s Manual No. 120-034-01, Revision 4, dated April 30, 1999, or later FAA approved revision.
TC Nos.: H13WE, H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412 Garlick Helicopters Inc.UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SH5780NM	Status: Current	App Date: 09/09/1992	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems model E-46 cargo hook load weigh system.
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58A, S-58B, S-58BT, S-58C, S-58D, S-58DT, S-58E, S-58ET, S-58F, S-58FT, S-58G, S-58H, S-58HT, S-58J, S-58JT
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SH61NW	Status: Current	App Date: 06/12/1973	Rev Date: 04/28/1987
Description: Installation of electric weighing system.
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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: Historical	App Date: 11/17/1995	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 528-002-00 or 528-002-01 cargo hook in accordance with FAA approved Onboard Systems Master Drawing List No. 155-028-00, dated November 10, 1995, or later FAA approved revision; and installation of these hooks in accordance with FAA approved Onboard Systems Owner's Manual No. 120-044-00, dated November 10, 1995, or later FAA approved revision. Inspect these cargo hooks in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-044-00, dated November 10, 1995, or later FAA approved revision.
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 05/31/1996	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 528-010-00 cargo hook in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-029-00, dated June 26, 2000, or later FAA approved revision; and, Installation of this replacement cargo hook in accordance with FAA approved Onboard Systems Owner s Manual No. 120-046-00, dated June 26, 2000, or later FAA approved revision. Inspect cargo hook in accordance with Onboard Systems Service Manual No. 122-001-00, dated June 13, 2000, or later FAA approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 05/31/1996	Rev Date: 02/06/2007
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 05/31/1996	Rev Date: 12/30/2009
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00406SE	Status: Current	App Date: 12/05/1996	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-189-00 cargo hook kit
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00406SE	Status: Historical	App Date: 12/05/1996	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-189-00 cargo hook kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-032-00, Revision 4, dated October 31, 2000, or later FAA approved revision; and installation of this replacement cargo hook in accordance with FAA approved Onboard Systems Owner's Manual No. 120-049-00, Revision 4, dated June 12, 2000, or later FAA approved revision. Inspect cargo hook system in accordance with Onboard Systems Owner's Manual No. 120-049-00, Revision 4, dated June 12, 2000, and Onboard Systems Service Manual No. 122-001-00, Revision 0, dated June 13, 2000, or later FAA approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/10/1996	Rev Date: 10/02/2007
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/10/1996	Rev Date: 05/14/2008
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/10/1996	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-187-00 cargo hook kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-030-00, Revision 4, dated October 31, 2000, or later FAA approved revision; and installation of this replacement cargo hook in accordance with FAA approved Onboard Systems Owner s Manual No. 120-047-00, Revision 5, dated October 10, 2000, or later FAA approved revisions. Inspect cargo hook in accordance with Onboard Systems Owner s Manual No. 120-047-00, Revision 5, dated October 10, 2000, and Cargo Hook Service Manual No. 122-001-00, Revision 0, dated June 13, 2000, or later FAA approved revision.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 04/10/1995	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model E-62 Cargo Hook Load Weigh System in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-027-00, dated March 10, 1995, or later FAA approved revision; and, Installation of this system in accordance with FAA approved Onboard Systems Owners Manual No. 120-043-00, dated March 10, 1995, or later FAA approved revision. Inspect load cell in accordance with Section 4 of Onboard Systems Owners Manual No. 120-043-00, dated March 10, 1995, or later FAA approved revision.
TC Nos.: H6SW
Models: Bell Helicopter Textron214B, 214B-1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/28/1997	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-195-00 (without load weigh) and 200-196-00 (with load weigh) Cargo Hook Suspension Systems in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-034-00, Revision 4, dated September 9, 2000, or later FAA approved revision; and Installation of these systems in accordance with FAA approved Onboard Systems Owner's Manual No. 120-055-00, Revision 5, dated September 9, 2000, or later FAA approved revision. Inspect suspension system in accordance with Onboard Systems Owner s Manual No. 120-055-00, Revision 5, dated September 9, 2000, and Service Manual No. 122-001-00, Revision 0, dated June 13, 2000, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/28/1997	Rev Date: 07/16/2007
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00439SE	Status: Historical	App Date: 03/29/1997	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-190-00 Cargo Hook Kit
TC Nos.: H9EU
Models: Airbus HelicoptersAS350B, AS350B1, AS350B2, AS350BA, AS350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00439SE	Status: Current	App Date: 03/29/1997	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-190-00 Cargo Hook Kit
TC Nos.: H9EU
Models: Airbus HelicoptersAS350B, AS350B1, AS350B2, AS350BA, AS350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00439SE	Status: Historical	App Date: 03/29/1997	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-190-00 Cargo Hook Kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-033-00, Revision 4, dated October 31, 2000, or later FAA approved revision; and installation of these systems in accordance with FAA approved Onboard Systems Owner's Manual No. 120-050-00, Revision 3, dated June 12, 2000, or later FAA approved revision. Inspect cargo hook kit in accordance with Onboard Systems Owner's Manual No. 120-050-00, Revision 3, dated June 12, 2000, and Onboard Service Manual No. 122-001-00, Revision 0, dated June 13, 2000, or later FAA approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00525SE	Status: Current	App Date: 05/12/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00525SE	Status: Historical	App Date: 05/12/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00525SE	Status: Historical	App Date: 05/12/1998	Rev Date: 10/08/2008
Description: Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00525SE	Status: Historical	App Date: 05/12/1998	Rev Date: 08/04/2011
Description: Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00525SE	Status: Historical	App Date: 05/12/1998	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-231-00 cargo hook attach point in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-038-00, dated May 27, 1998, or later FAA approved revision; and installation of this replacement cargo hook attach point in accordance with FAA approved Onboard Systems Owner s Manual No. 120-073-00, dated May 10, 1998, or later FAA approved revision. Inspect cargo hook in accordance with Section 4 of Onboard Systems Owner s Manual No. 120-073-00, dated May 10, 1998, or later FAA approved revision.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00538SE	Status: Current	App Date: 05/28/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-232-00 cargo hook kit
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00538SE	Status: Historical	App Date: 05/28/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-232-00 cargo hook kit
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00557SE	Status: Historical	App Date: 05/28/1998	Rev Date: 04/17/2013
Description: Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00557SE	Status: Current	App Date: 05/28/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00558SE	Status: Historical	App Date: 05/28/1998	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-229-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-040-00, dated May 20, 1998, or later FAA approved revision; and, installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-072-00, dated May 10, 1998, or later FAA approved revision. Inspect cargo hook kit in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-072-00, dated May 10, 1998, or later FAA approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00558SE	Status: Current	App Date: 05/28/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-229-00 Cargo Hook Kit
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00578SE	Status: Current	App Date: 08/31/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Cargo Hook Kits Model 200-227-00 (without load weigh), Model 200-228-00 (with load weigh), Model 200-313-00 (28V, without load weigh), Model 200-314-00 (28V, with load weigh).
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00578SE	Status: Historical	App Date: 08/31/1998	Rev Date: 10/12/2007
Description: Fabrication of Onboard Systems Cargo Hook Kits Model 200-227-00 (without load weigh), Model 200-228-00 (with load weigh), Model 200-313-00 (28V, without load weigh), Model 200-314-00 (28V, with load weigh).
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00578SE	Status: Historical	App Date: 08/31/1998	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-227-00 (without load weigh) or 200-228-00 (with load weigh) cargo hook suspension system in accordance with FAA approved Onboard Systems Master Drawing List No. 155-043-00, dated September 18, 2000, or later FAA approved revision; and installation of these cargo hook systems in accordance with FAA approved Onboard Systems Owner s Manual No. 120-077-00, dated September 18, 2000, or later FAA approved revision. Inspect these cargo hook systems in accordance with Section 5 of Onboard Systems Owner s Manual No. 120-077-00, dated September 18, 2000, and Cargo Hook Service Manual No. 122-001-00, dated May 31, 2001, or later FAA approved revision.
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00578SE	Status: Historical	App Date: 08/31/1998	Rev Date: 12/15/2009
Description: Fabrication of Onboard Systems Cargo Hook Kits Model 200-227-00 (without load weigh), Model 200-228-00 (with load weigh), Model 200-313-00 (28V, without load weigh), Model 200-314-00 (28V, with load weigh).
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00649SE	Status: Current	App Date: 09/15/1998	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-233-00 or 200-235-00 (without load weigh) or 200-234-00 or 200-236-00 (with load weigh) cargo hook suspension system
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00649SE	Status: Historical	App Date: 09/15/1998	Rev Date: 10/01/2007
Description: Fabrication of Onboard Systems Model 200-233-00 or 200-235-00 (without load weigh) or 200-234-00 or 200-236-00 (with load weigh) cargo hook suspension system
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00649SE	Status: Historical	App Date: 09/15/1998	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-233-00 or 200-235-00 (without load weigh) or 200-234-00 or 200-236-00 (with load weigh) cargo hook suspension system in accordance with FAA approved Onboard Systems Master Drawing List No. 155-041-00, Revision 1, dated November 20, 1998, or later FAA approved revision; and installation of these cargo hook suspension systems in accordance with FAA approved Onboard Systems Owner s Manual No. 120-076-00, Revision 1, dated November 20, 1998, or later FAA approved revision. Inspect these cargo hook suspension systems in accordance with Section 5 of Onboard Systems Owner s Manual No. 120-076-00, Revision 1, dated November 20, 1998, or later FAA approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00681SE	Status: Historical	App Date: 01/12/1999	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-243-00 Cargo Hook Load Weigh System in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-046-00, dated December 10, 1998, or later FAA approved revision; and installation of this cargo hook load weigh system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-082-00, dated December 10, 1998, or later FAA approved revision. Inspect this cargo hook load weigh system in accordance with Section 4 of Onboard Systems Owner s Manual No. 120-082-00, dated December 10, 1998, or later FAA approved revision.
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00681SE	Status: Historical	App Date: 01/12/1999	Rev Date: 07/21/2011
Description: Fabrication of Onboard Systems Model 200-243-00 or 200-243-01 Cargo Hook Load Weigh System in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-046-00, revision 14, dated April 5, 2010, or later FAA approved revision; and installation of this cargo hook load weigh system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-082-00, revision 9, dated March 29, 2010, or later FAA approved revision. Inspect this cargo hook load weigh system in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-082-00, revision 9, dated March 29, 2010, or later FAA approved revision.
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00681SE	Status: Current	App Date: 01/12/1999	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-243-00 or 200-243-01 Cargo Hook Load Weigh System
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00681SE	Status: Historical	App Date: 01/12/1999	Rev Date: 07/01/2010
Description: Fabrication of Onboard Systems Model 200-243-00 Cargo Hook Load Weigh System
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00699SE	Status: Historical	App Date: 04/13/1999	Rev Date: 03/15/2005
Description: Fabrication of Onboard Systems Model 200-246-00 cargo hook kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-047-00, Revision 3, dated June 19, 2000, or later FAA approved revision; and installation of these hooks in accordance with FAA approved Onboard Systems Owner s Manual No. 120-083-00, Revision 2, dated July 19, 2000, or later FAA approved revision. Inspect these cargo hooks in accordance with Section 4 of Onboard Systems Service Manual No. 122-004-00, Revision 0, dated July 19, 2000, or later FAA approved revision.
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00699SE	Status: Historical	App Date: 04/13/1999	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-246-00 cargo hook kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-047-00, Revision 3, dated June 19, 2000, or later FAA approved revision; and installation of these hooks in accordance with FAA approved Onboard Systems Owner s Manual No. 120-083-00, Revision 2, dated July 19, 2000, or later FAA approved revision. Inspect these cargo hooks in accordance with Section 4 of Onboard Systems Service Manual No. 122-004-00, Revision 0, dated July 19, 2000, or later FAA approved revision.
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron204B, 205A, 205A-1, 212, 412, 412EP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00699SE	Status: Current	App Date: 04/13/1999	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-246-00 cargo hook kit
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron Inc.204B, 205A, 205A-1, 212, 412, 412CF, 412EP
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00699SE	Status: Historical	App Date: 04/13/1999	Rev Date: 05/30/2013
Description: Fabrication of Onboard Systems Model 200-246-00 cargo hook kit
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron Inc.204B, 205A, 205A-1, 212, 412, 412CF, 412EP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00711SE	Status: Historical	App Date: 05/11/1999	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-244-00 cargo hook kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-045-00, dated May 6, 1999, or later FAA approved revision; and installation of this replacement cargo hook in accordance with FAA approved Onboard Systems Owner's Manual No. 120-081-00, dated May 3, 1999, or later FAA approved revision. Inspect this cargo hook kit in accordance with Section 4 of Onboard Systems Owner's Manual No. 120-081-00, dated May 3, 1999, or later FAA approved revision.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00711SE	Status: Current	App Date: 05/11/1999	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-244-00 cargo hook kit
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Current	App Date: 05/11/1999	Rev Date: 03/09/2022
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H13WE, H1SW, H3SO, H4SW, H79EU, H7NE, H7SO, R00005SE, R00010SE
Models: Bell Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, 412EP Leonardo S.p.a.AB412, AB412 EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support Inc.UH-1H Richards Heavylift Helo Inc.UH-1H Rotorcraft Development CorporationUH-1H Tamarack Helicopters Inc.UH-1F, UH-1H
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 05/04/2017
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H13WE, H1SW, H3SO, H4SW, H79EU, H7NE, H7SO, R00005SE, R00010SE
Models: Bell Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, 412EP Leonardo S.p.a.AB412, AB412 EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support Inc.UH-1H Richards Heavylift Helo Inc.UH-1H Rotorcraft Development CorporationUH-1H Tamarack Helicopters Inc.UH-1F, UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 08/15/2014
Description: Fabrication and installation of Onboard Systems Model 200-088-10 (without load weigh) or 200-089-10, -11, -20, -21, -22, or -23 (with load weigh) cargo hook suspension system
TC Nos.: H13WE, H1SW, H4SW, H79EU, H7SO, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support IncUH-1H Rotorcraft Development CorporationUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 10/31/2007
Description: Fabrication of Onboard Systems Model 200-088-10 (without load weigh) or 200-089-10, -11, -20, -21, -22, or -23 (with load weigh) cargo hook suspension system
TC Nos.: H13WE, H1SW, H4SW, H79EU, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron204B, 205A, 205A-1, 210, 212, 412, 412EP Garlick Helicopters Inc.UH-1H Northwest Rotorcraft LLCUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 05/21/2010
Description: Fabrication of Onboard Systems Model 200-088-10 (without load weigh) or 200-089-10, -11, -20, -21, -22, or -23 (with load weigh) cargo hook suspension system
TC Nos.: H13WE, H1SW, H4SW, H79EU, H7SO, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron Inc.204B, 205A, 205A-1, 210, 212, 412, 412EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support IncUH-1H Rotorcraft Development CorporationUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 06/26/2019
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H13WE, H1SW, H3SO, H4SW, H79EU, H7NE, H7SO, R00005SE, R00010SE
Models: Bell Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, 412EP Leonardo S.p.a.AB412, AB412 EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support Inc.UH-1H Richards Heavylift Helo Inc.UH-1H Rotorcraft Development CorporationUH-1H Tamarack Helicopters Inc.UH-1F, UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 08/24/2012
Description: Fabrication of Onboard Systems Model 200-088-10 (without load weigh) or 200-089-10, -11, -20, -21, -22, or -23 (with load weigh) cargo hook suspension system
TC Nos.: H13WE, H1SW, H4SW, H79EU, H7SO, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412EP Northwest Rotorcraft LLCUH-1H Overseas Aircraft Support IncUH-1H Rotorcraft Development CorporationUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00713SE	Status: Historical	App Date: 05/11/1999	Rev Date: 11/04/2015
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H13WE, H1SW, H4SW, H79EU, H7SO, R00005SE
Models: Agusta S.p.A.AB412, AB412 EP Bell Helicopter Textron Inc.204B, 205A, 205A-1, 205B, 210, 212, 412, 412EP Northwest Rotorcraft LLCUH-1H OAS Parts LLCUH-1H Rotorcraft Development CorporationUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00724SE	Status: Historical	App Date: 05/12/1999	Rev Date: 08/10/2007
Description: Fabrication of Onboard Systems Model 200-249-00 (without load weigh) or 200-250-00 (with load weigh) cargo hook suspension system
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00724SE	Status: Historical	App Date: 05/12/1999	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-249-00 (without load weigh) or 200-250-00 (with load weigh) cargo hook suspension system in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-049-00, dated May 7, 1999, or later FAA approved revision; and installation of this cargo hook suspension system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-085-00, dated April 1, 1999, or later FAA approved revision. Inspect this cargo hook kit in accordance with Section 5 of Onboard Systems Owner s Manual No. 120-085-00, dated April 1, 1999, or later FAA approved revision.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00724SE	Status: Current	App Date: 05/12/1999	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-249-00 (without load weigh) or 200-250-00 (with load weigh) cargo hook suspension system
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206L-1, 206L-3, 206L-4, 407
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00765SE	Status: Historical	App Date: 08/24/1999	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-239-00 (H-frame) or 200-240-00 (frame swing) cargo hook kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-044-00, Revision 2, dated October 5, 2000, or later FAA approved revision; and installation of this cargo hook kit in accordance with FAA approved Onboard Systems Owner's Manual No. 120-079-00, Revision 3, dated June 14, 2000, or later FAA approved revision. Inspect this cargo hook in accordance with Onboard Systems Owner's Manual No. 120-079-00, Revision 3, dated June 14, 2000, and Service Manual No. 122-003-00, Revision 0, dated June 14, 2000, or later FAA approved revision.
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00765SE	Status: Current	App Date: 08/24/1999	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-239-00 (H-frame) or 200-240-00 (frame swing) cargo hook kit
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00808SE	Status: Current	App Date: 03/31/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-253-00 (without load weigh) and Model 200-254-00 (with load weigh) Big Mouth Hook Kit and Model 200-290-00 (without load weigh) and Model 200-291-00 (with load weigh) 3.5KK Cargo Hook Kit
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105S
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00808SE	Status: Historical	App Date: 03/31/2000	Rev Date: 09/11/2003
Description: Fabrication of Onboard Systems Model 200-253-00 (without load weigh) and Model 200-254-00 (with load weigh) Big Mouth Hook Kit and Model 200-290-00 (without load weigh) and Model 200-291-00 (with load weigh) 3.5KK Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-056-00, Revision 4, dated May 14, 2003, or later FAA approved revision; and installation of these replacement cargo hooks in accordance with FAA approved Onboard Systems Owner's Manuals No. 120-088-00, Revision 4, dated January 23, 2003, for the Big Mouth Hook Kit and No. 120-110-00, Revision 0, dated April 4, 2003, for the 3.5KK Cargo Hook Kit, or later FAA approved revisions. This modification must be inspected in accordance with Section 5 of the Onboard Systems Owner's Manual No. 120-088-00, Revision 4, dated January 23, 2003, for the Big Mouth Hook Kit and Section 5 of the Onboard Systems Owner's Manual No. 120-110-00, Revision 0, dated April 4, 2003, and FAA approved Onboard Systems Cargo Hook Service Manual No. 122-005-00, dated October 10, 2002, for the 3.5KK Cargo Hook Kit, or later FAA approved revisions.
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00850SE	Status: Historical	App Date: 07/11/2000	Rev Date: 03/29/2010
Description: Fabrication of Onboard Systems Model 200-260-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-057-00, Revision 7, dated October 10, 2003, or later FAA approved revision; and installation and inspection of the Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner s Manual 120-093-00, Revision 3, dated October 10, 2003, Instructions for Continued Airworthiness, Document No. 123-001-00, Revision 2, dated October 10, 2003, and Cargo Hook Service Manual, Document No. 122-005-00, Revision 7, dated October 10, 2003, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00850SE	Status: Historical	App Date: 07/11/2000	Rev Date: 12/16/2003
Description: Fabrication of Onboard Systems Model 200-260-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-057-00, Revision 7, dated October 10, 2003, or later FAA approved revision; and installation and inspection of the Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner s Manual 120-093-00, Revision 3, dated October 10, 2003, Instructions for Continued Airworthiness, Document No. 123-001-00, Revision 2, dated October 10, 2003, and Cargo Hook Service Manual, Document No. 122-005-00, Revision 7, dated October 10, 2003, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00850SE	Status: Current	App Date: 07/11/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-260-00 Cargo Hook Kit and Model 200-260-01 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 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.: SR00850SE	Status: Historical	App Date: 07/11/2000	Rev Date: 03/15/2011
Description: Fabrication of Onboard Systems Model 200-260-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-057-00, Revision 7, dated October 10, 2003, or later FAA approved revision; and installation and inspection of the Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner's Manual 120-093-00, Revision 3, dated October 10, 2003, Instructions for Continued Airworthiness, Document No. 123-001-00, Revision 2, dated October 10, 2003, and Cargo Hook Service Manual, Document No. 122-005-00, Revision 7, dated October 10, 2003, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00886SE	Status: Historical	App Date: 09/22/2000	Rev Date: 12/23/2011
Description: Fabrication of Onboard Systems Model 200-261-00, 200-261-01 and Model 200-353-00 Cargo Hook Kit in accordance with FAA-Approved Onboard Systems Master Drawing List (MDL) No. 155-060-00, Revision 11, dated June 11, 2009, or later FAA-approved revision. Installation of the 200-261-00 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner's Manual No. 120-094-00, Revision 7, dated September 05, 2006, or later FAA-approved revision. This modification must be inspected and maintained in accordance with section ATA5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness (ICA), document no. 123-002-00, Revision 4, dated March 26, 2007, or later FAA-approved revision and Onboard Systems International Cargo\Hook Service Manual No. 122-005-00, Revision 9, dated January 03, 2006, or later FAA-approved revision. Installation of the 200-261-01 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner's Manual No. 120-094-01, Revision 2, dated May 12, 2009, or later FAA-approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness, document no. 123-002-01, Revision 0, dated March 23, 2006, or later FAA-approved revision and Onboard Systems Cargo Hook Service Manual no. 122-017-00, Revision 4, dated June 09, 2009, or later FAA-approved revision. Installation of the 200-353-00 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner's Manual No. 120-094-01, Revision 2, dated May 12, 2009, or later FAA-approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness, document no. 123-002-02, Revision 0, dated May 22, 2009, or later FAA-approved revision and Onboard Systems Cargo Hook Service Manual no. 122-017-00, Revision 4, dated June 09, 2009, or later FAA-approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00886SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Kits
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 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.: SR00886SE	Status: Historical	App Date: 09/22/2000	Rev Date: 12/10/2004
Description: Fabrication of Onboard Systems Model 200-261-00 Cargo Hook Kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-060-00, Revision 5, dated February 12, 2004, or later FAA approved revision; and installation of these systems in accordance with FAA approved Onboard Systems Owner s Manual No. 120-094-00, Revision 6, dated February 12, 2004, or later FAA approved revision. This modification must be maintained in accordance with FAA approved Instructions for Continued Airworthiness, Document No. 123-002-00, Revision 3, dated February 12, 2004, or later FAA approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00886SE	Status: Historical	App Date: 09/22/2000	Rev Date: 10/18/2007
Description: Fabrication of Onboard Systems Model 200-261-00 Cargo Hook Kit and Model 200-261-01 Cargo Hook Kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-060-00, Revision 7, dated May 3, 2006, or later FAA approved revision. Installation of the 200-261-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner s Manual No. 120-094-00, Revision 6, dated February 12, 2004, or later FAA approved revision. This modification must be inspected and maintained
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00886SE	Status: Historical	App Date: 09/22/2000	Rev Date: 08/11/2009
Description: Fabrication of Onboard Systems Model 200-261-00, 200-261-01 and Model 200-353-00 Cargo Hook Kit in accordance with FAA-Approved Onboard Systems Master Drawing List (MDL) No. 155-060-00, Revision 11, dated June 11, 2009, or later FAA-approved revision. Installation of the 200-261-00 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner s Manual No. 120-094-00, Revision 7, dated September 05, 2006, or later FAA-approved revision. This modification must be inspected and maintained in accordance with section ATA5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness (ICA), document no. 123-002-00, Revision 4, dated March 26, 2007, or later FAA-approved revision and Onboard Systems International Cargo\Hook Service Manual No. 122-005-00, Revision 9, dated January 03, 2006, or later FAA-approved revision. Installation of the 200-261-01 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner s Manual No. 120-094-01, Revision 2, dated May 12, 2009, or later FAA-approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness, document no. 123-002-01, Revision 0, dated March 23, 2006, or later FAA-approved revision and Onboard Systems Cargo Hook Service Manual no. 122-017-00, Revision 4, dated June 09, 2009, or later FAA-approved revision. Installation of the 200-353-00 Cargo Hook Kit in accordance with FAA-approved Onboard Systems Owner s Manual No. 120-094-01, Revision 2, dated May 12, 2009, or later FAA-approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness, document no. 123-002-02, Revision 0, dated May 22, 2009, or later FAA-approved revision and Onboard Systems Cargo Hook Service Manual no. 122-017-00, Revision 4, dated June 09, 2009, or later FAA-approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00892SE	Status: Historical	App Date: 09/22/2000	Rev Date: 11/03/2008
Description: Fabrication of Onboard Systems International Model 200-264-00, 200-264-01, and 200-264-02 Cargo Hook Kits.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00892SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems International Model 200-264-00, 200-264-01, and 200-264-02 Cargo Hook Kits.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N, 600N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00892SE	Status: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-264-00 Cargo Hook Kit in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-061-00, Revision 0, dated January 9, 2001, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-096-00, Revision 0, dated January 9, 2001, or later FAA approved revisions. This modification must be maintained in accordance with FAA approved Instructions for Continued Airworthiness, Document No. 123-003-00, Revision 0, dated January 8, 2001, or later FAA approved revision.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00895SE	Status: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
Description: Fabrication of Onboard 200-268-00 (without load weigh) or 200-269-00 (with load weigh) cargo hook system in accordance with FAA approved Onboard Master Drawing List No. 155-064-00, dated January 25, 2001, or later FAA approved revision; and installation and inspection of these Onboard cargo hook systems in accordance with FAA approved Onboard Cargo Hook Owner s Manual, Document 120-099-00, dated January 24, 2001, and Cargo Hook Service Manual, Document 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00895SE	Status: Current	App Date: 09/22/2000	Rev Date: 01/20/2012
Description: Fabrication of Onboard Systems Model 200-268-00, 200-268-01, 200-269-00, 200-269-02, or 200-269-03 Cargo Hook Kits
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00895SE	Status: Historical	App Date: 09/22/2000	Rev Date: 10/01/2007
Description: Fabrication of Onboard 200-268-00 (without load weigh) or 200-269-00 or 200-269-02 (with load weigh) cargo hook systems: Installation of these Onboard cargo hook systems: This modification must be inspected and maintained
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00895SE	Status: Historical	App Date: 09/22/2000	Rev Date: 04/03/2008
Description: Fabrication of Onboard 200-268-00 (without load weigh) or 200-269-00 or 200-269-02 (with load weigh) cargo hook systems: Installation of these Onboard cargo hook systems: This modification must be inspected and maintained
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00896SE	Status: Historical	App Date: 09/22/2000	Rev Date: 03/31/2010
Description: Fabrication of Onboard Model 200-267-00 cargo hook system in accordance with FAA approved Onboard Master Drawing List No. 155-063-00, dated January 22, 2001, or later FAA approved revision; and installation and inspection of this Onboard cargo hook system in accordance with FAA approved Onboard Cargo Hook Owner s Manual, Document 120-098-00, dated January 19, 2001, and Cargo Hook Service Manual, Document 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00896SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Kit and Load Weight
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00896SE	Status: Historical	App Date: 09/22/2000	Rev Date: 12/07/2015
Description: Installation of Onboard Systems International Cargo Hook Kit and Load Weight
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00896SE	Status: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
Description: Fabrication of Onboard Model 200-267-00 cargo hook system in accordance with FAA approved Onboard Master Drawing List No. 155-063-00, dated January 22, 2001, or later FAA approved revision; and installation and inspection of this Onboard cargo hook system in accordance with FAA approved Onboard Cargo Hook Owner s Manual, Document 120-098-00, dated January 19, 2001, and Cargo Hook Service Manual, Document 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00897SE	Status: Historical	App Date: 09/22/2000	Rev Date: 12/10/2013
Description: Fabrication of Onboard Systems Model 200-270-00, 200-270-01, 200-271-00, and 200-271-02 Cargo Hook Kits
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00897SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-270-00, 200-270-01, 200-271-00, and 200-271-02 Cargo Hook Kits
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00897SE	Status: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
Description: Fabrication of Onboard Model 200-270-00 (H-Frame) or 200-271-00 (Frame Swing) cargo hook system in accordance with Onboard Master Drawing List No. 155-065-00, dated January 26, 2001, or later FAA approved revision; and installation and inspection of these Onboard cargo hook systems in accordance with FAA approved Onboard Cargo Hook Owner s Manual, Document 120-100-00, dated January 25, 2001, and Cargo Hook Service Manual, Document 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H1IN
Models: Eurocopter FranceSA.315B Alouette III
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
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 in accordance with Onboard Master Drawing List No. 155-058-00, dated January 24, 2001, or later FAA approved revision; and installation and inspection of these Onboard cargo hook systems in accordance with FAA approved Onboard Systems Instructions for Continued Airworthiness Document 123-007-00, dated January 24, 2001, Cargo Hook Owner s Manual, Document 120-092-00, dated January 23, 2001, and Cargo Hook Service Manual, Document 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 02/09/2012
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 01/11/2010
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)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 10/09/2008
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)206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00920SE	Status: Historical	App Date: 09/22/2000	Rev Date: 02/09/2012
Description: Fabrication of Onboard Systems Model 200-262-00 cargo hook suspension system in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-059-00, Revision 9, dated November 24, 2010, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-095-00, Revision 10, dated November 9, 2010, or later FAA approved revision. This modification must be inspected and maintained in accordance with Onboard Systems Owner's Manual No. 120-095-00, Revision 10, dated November 9, 2010, and Onboard Systems Component Maintenance Manual, Document No. 122-005-00, Revision 20, dated November 23, 2010, or later FAA approved revisions.
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00920SE	Status: Current	App Date: 09/22/2000	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-262-00 cargo hook suspension system
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR00920SE	Status: Historical	App Date: 09/22/2000	Rev Date: 03/14/2011
Description: Fabrication of Onboard Systems Model 200-262-00 cargo hook suspension system in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-059-00, Revision 9, dated November 24, 2010, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner s Manual No. 120-095-00, Revision 10, dated November 9, 2010, or later FAA approved revision. This modification must be inspected and maintained in accordance with Onboard Systems Owner s Manual No. 120-095-00, Revision 10, dated November 9, 2010, and Onboard Systems Component Maintenance Manual, Document No. 122-005-00, Revision 20, dated November 23, 2010, or later FAA approved revisions.
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR00920SE	Status: Historical	App Date: 09/22/2000	Rev Date: 01/13/2003
Description: Fabrication of Onboard Systems Model 200-262-00 (without load weigh) or 200-263-00 (with load weigh) cargo hook suspension system in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-059-00, Revision 0, dated January 15, 2001, or later FAA approved revision; and installation of these systems in accordance with FAA approved Onboard Systems Owner s Manual No. 120-095-00, Revision 0, dated January 12, 2001, or later FAA approved revision. This modification must be maintained in accordance with Onboard Systems Owner s Manual No. 120-095-00, Revision 0, dated January 12, 2001, and Onboard Systems Service Manual, Document No. 122-005-00, Revision 1, dated November 9, 2000, or later FAA approved revisions.
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 08/10/2004
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, and 200-289-00 28 Volt Talon LC Keeperless cargo hook kit with load weigh, in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-062-00, Revision 4, dated February 6, 2004, or later FAA approved revision.
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/22/2000	Rev Date: 03/15/2011
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, and 200-289-00 28 Volt Talon LC Keeperless cargo hook kit with load weigh, in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-062-00, Revision 4, dated February 6, 2004, or later FAA approved revision.
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01164SE	Status: Historical	App Date: 03/29/2002	Rev Date: 01/22/2003
Description: Fabrication of Onboard Systems
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01164SE	Status: Current	App Date: 03/29/2002	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Swing Suspension 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 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.: SR01164SE	Status: Historical	App Date: 03/29/2002	Rev Date: 09/10/2021
Description: Installation of Onboard Systems International Cargo Hook Swing Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01164SE	Status: Historical	App Date: 03/29/2002	Rev Date: 05/31/2016
Description: Fabrication of Onboard Systems Model 200-280-01, 200-280-02, 200-280-03, or 200-280-04, Cargo Hook Swing Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01164SE	Status: Historical	App Date: 03/29/2002	Rev Date: 04/13/2010
Description: Fabrication of Onboard Systems Model 200-280-01, 200-280-02, 200-280-03, or 200-280-04, Cargo Hook Swing Suspension System in accordance with FAA-approved Onboard Systems Master Drawing List No. 155-086-00, Revision 27, dated October 30, 2009, or later FAA-approved revision. Installation of the systems in accordance with FAA-approved Onboard Systems Owner s Manual No. listed in the table below, or later FAA-approved revision. This modification must be inspected and maintained in accordance with Section 5 of the FAA-approved Onboard Systems Instructions for Continued Airworthiness (ICA) and Onboard Systems Cargo Hook Service Manual listed in the table below, or later FAA-approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/13/2002	Rev Date: 01/22/2003
Description: Fabrication of Onboard Systems Model 200-282-00 Cargo Hook Sling Suspension System in accordance with FAA approved Onboard Systems Master Drawing List No. 155-087-00, Revision 1, dated January 3, 2003, or later FAA approved revision; and installation of these systems in accordance with FAA approved Onboard Systems Owner s Manual No. 120-105-00, Revision 1, dated January 3, 2003, or later FAA approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA approved Onboard Systems Instructions for Continued Airworthiness Document No. 123-012-00, Revision 1, dated January 6, 2003, Onboard Systems Owner s Manual No. 120-105-00, Revision 1, dated January 3, 2003, and Onboard Systems Cargo Hook Service Manual No. 122-005-00, dated September 19, 2002, or later FAA approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 09/13/2002	Rev Date: 05/06/2010
Description: Fabrication of Onboard Systems Model 200-282-00 and 200-282-03, Cargo Hook Sling Suspension Kits.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 08/15/2002	Rev Date: 01/22/2003
Description: Fabrication of Onboard Systems Model 200-281-00 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-088-00, Revision 1, dated January 6, 2003, or later FAA approved revision; and installation of the replacement Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner s Manual No. 120-106-00, Revision 1, dated January 6, 2003, or later FAA approved revision. This modification must be inspected and maintained in accordance with Section ATA 5 of the FAA approved Onboard Systems Instructions for Continued Airworthiness Document No. 123-013-00, Revision 1, dated January 6, 2003, Onboard Systems Owner s Manual No. 120-106-00, Revision 1, dated January 6, 2003, and Onboard Systems Cargo Hook Service Manual No. 122-005-00, dated September 19, 2002, or later FAA approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 08/15/2002	Rev Date: 04/15/2010
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 02/20/2003	Rev Date: 06/29/2010
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 02/20/2003	Rev Date: 12/10/2004
Description: Fabrication of Onboard Systems Model 200-286-01 Cargo Hook Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-093-00, Rev. 2, dated September 17, 2004, or later FAA approved revision; and Installation of this replacement Cargo Hook Kit in accordance with FAA approved Onboard Systems Owner s Manual No. 120-107-01, Rev. 0, dated September 16, 2004, or later FAA approved revisions. Inspect and Maintain Cargo Hook Kit in accordance with Section 5 of FAA approved Onboard Systems ICA Document 123-014-01, Rev. 0, dated September 16, 2004, Onboard Systems AS350 Swing Kit Owners Manual 120-107-01, Rev. 0, dated September 16, 2004, and Onboard Systems Cargo Hook Service Manual 122-005-00, dated September 19, 2002, or later FAA approved revision
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 03/31/2003	Rev Date: 04/29/2014
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 03/31/2003	Rev Date: 04/09/2004
Description: Fabrication of Onboard Systems Models 200-287-00 Cargo Hook Sling Suspension Retrofit Kits
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 07/17/2003	Rev Date: 04/29/2014
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 07/17/2003	Rev Date: 07/24/2008
Description: Fabrication of Onboard Systems Model 200-292-01 Cargo Hook Kit
TC Nos.: H11EU
Models: Eurocopter FranceAS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 02/18/2005	Rev Date: 08/17/2005
Description: Fabrication of Onboard Systems Model 200-299-00 Fuel Drain Guard Kit 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
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 02/18/2005	Rev Date: 09/29/2005
Description: Fabrication of Onboard Systems Model 200-299-00 Fuel Drain Guard Kit 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
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 02/18/2005	Rev Date: 07/05/2011
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 in accordance with FAA-approved Onboard Systems Owner's Manual No. 120-116-00, Rev. 7, dated March 11, 2011, or later FAA-approved revisions. Inspect and Maintain Fuel Drain Guard Kit in accordance with Section 5 of FAA-approved Onboard Systems Instructions for Continued Airworthiness (ICA) Document 123-020-00, Rev. 3, dated March 11, 2011, or later FAA-approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D, EC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01694SE	Status: Historical	App Date: 11/21/2005	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Models 200-302-00 and 200-387-00 Talon LC Hydraulic Cargo Hook Kits without Load Weigh and Models 200-303-00 and 200-388-00 Talon LC Hydraulic Cargo Hook Kits with Load Weigh
TC Nos.: H3EU
Models: Airbus Helicopters Deutschland GmbHBO-105LS A-3, BO-105S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01694SE	Status: Historical	App Date: 11/21/2005	Rev Date: 08/17/2006
Description: Fabrication and Installation of Onboard Systems Models 202-302-00 and 200-303-00 Talon LC Hydraulic Cargo Hook Kits.
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01694SE	Status: Current	App Date: 11/21/2005	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Models 200-302-00 and 200-387-00 Talon LC Hydraulic Cargo Hook Kits without Load Weigh and Models 200-303-00 and 200-388-00 Talon LC Hydraulic Cargo Hook Kits with Load Weigh
TC Nos.: H3EU
Models: Airbus Helicopters Deutschland GmbHBO-105LS A-3, BO-105S
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01694SE	Status: Historical	App Date: 11/21/2005	Rev Date: 03/17/2011
Description: Fabrication and Installation of Onboard Systems Models 202-302-00 and 200-303-00 Talon LC Hydraulic Cargo Hook Kits.
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01694SE	Status: Historical	App Date: 11/21/2005	Rev Date: 03/09/2012
Description: Fabrication of Onboard Systems Models 200-302-00 and 200-387-00 Talon LC Hydraulic Cargo Hook Kits without Load Weigh and Models 200-303-00 and 200-388-00 Talon LC Hydraulic Cargo Hook Kits with Load Weigh
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105LS A-3, BO-105S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01731SE	Status: Current	App Date: 07/06/2006	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit.
TC Nos.: H13EU
Models: Airbus Helicopters Deutschland GmbHMBB-BK 117 C-2
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01731SE	Status: Historical	App Date: 07/06/2006	Rev Date: 01/10/2007
Description: Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit.
TC Nos.: H13EU
Models: Eurocopter Deutschland GmbHMBB-BK 117 C-2
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01731SE	Status: Historical	App Date: 07/06/2006	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit.
TC Nos.: H13EU
Models: Airbus Helicopters Deutschland GmbHMBB-BK 117 C-2
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/06/2006	Rev Date: 10/31/2011
Description: Fabrication of Onboard Systems Model 200-300-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh, Model 200-301-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/06/2006	Rev Date: 01/23/2020
Description: Fabrication of Onboard Systems Model 200-300-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh, Model 200-301-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/06/2006	Rev Date: 02/01/2017
Description: Fabrication of Onboard Systems Model 200-300-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh, Model 200-301-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/06/2006	Rev Date: 08/03/2007
Description: Fabrication of Onboard Systems Model 200-300-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh, Model 200-301-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 01/30/2007	Rev Date: 11/06/2007
Description: Fabrication of Onboard Systems Model 200-308-00, Cargo Hook Suspension Kit
TC Nos.: R00001RD
Models: Eurocopter FranceEC120B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 06/23/2006	Rev Date: 12/05/2007
Description: Fabrication of Onboard Systems Model 200-310-00 Load Weigh Kit, Installation of the 200-310-00 Load Weigh Kit, and modification must be inspected and maintained.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 06/23/2006	Rev Date: 07/11/2019
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: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 08/11/2009
Description: Fabrication of Onboard Systems Model 200-324-00 and Model 200-326-00 12V cargo hook kits and Model 200-325-00 and 200-327-00 28V cargo hook kits. Installation of the Onboard Systems Cargo Hook Kits Model 200-324-00 or 200-325-00 Installation of the Onboard Systems Cargo Hook Kits Model 200-326-00 or 200-327-00
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 01/03/2012
Description: Fabrication of Onboard Systems International Models 200-324-00 and 200-326-00, 12V cargo hook kits, Models 200-325-00 and 200-327-00, 28V cargo hook kits, Models 200-325-01 and 200-327-01, 28V cargo hook kits with Load Weigh, and Model 200-340-00 Load Weigh Kit in accordance with Federal Aviation Administration (FAA) approved Onboard Systems International Master Drawing List (MDL) No. 155-124-00, Revision 10, dated September 8, 2011, or later FAA-approved revision. Installation of the Onboard Systems International Cargo Hook and Load Weigh Kits in accordance with FAA-approved Onboard Systems International Owner s Manual No. listed below or later FAA-approved revision. (See Continuation Sheet Page 3)
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 12/30/2009
Description: Fabrication of Onboard Systems Model 200-324-00 and Model 200-326-00 12V cargo hook kits and Model 200-325-00 and 200-327-00 28V cargo hook kits. Installation of the Onboard Systems Cargo Hook Kits Model 200-324-00 or 200-325-00 Installation of the Onboard Systems Cargo Hook Kits Model 200-326-00 or 200-327-00
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Current	App Date: 10/08/2007	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 01/10/2008
Description: Fabrication of Onboard Systems Model 200-324-00 and Model 200-326-00 12V cargo hook kits and Model 200-325-00 and 200-327-00 28V cargo hook kits. Installation of the Onboard Systems Cargo Hook Kits Model 200-324-00 or 200-325-00 Installation of the Onboard Systems Cargo Hook Kits Model 200-326-00 or 200-327-00
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 04/04/2016
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 11/17/2011
Description: Fabrication of Onboard Systems Model 200-324-00 and Model 200-326-00 12V cargo hook kits and Model 200-325-00 and 200-327-00 28V cargo hook kits. Installation of the Onboard Systems Cargo Hook Kits Model 200-324-00 or 200-325-00 Installation of the Onboard Systems Cargo Hook Kits Model 200-326-00 or 200-327-00
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 06/29/2017
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01808SE	Status: Historical	App Date: 10/08/2007	Rev Date: 09/30/2016
Description: Installation of Onboard Systems International Cargo Hook Kit
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01812SE	Status: Current	App Date: 03/02/2005	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Talon LC Hydraulic Cargo Hook Kit, with or without Load Weigh
TC Nos.: H9EU
Models: Airbus HelicoptersAS350B, AS350B1, AS350B2, AS350BA, AS350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01812SE	Status: Historical	App Date: 03/02/2005	Rev Date: 02/04/2008
Description: Fabrication of Onboard Systems Model 200-297-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh and Model 200-298-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh, installation of the 200-297-00 cargo hook kit, and installation of the 200-298-00 cargo hook kit.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01812SE	Status: Historical	App Date: 03/02/2005	Rev Date: 07/24/2017
Description: Fabrication of Onboard Systems Model 200-297-00 Talon LC Hydraulic Cargo Hook Kit without Load Weigh and Model 200-298-00 Talon LC Hydraulic Cargo Hook Kit with Load Weigh, installation of the 200-297-00 cargo hook kit, and installation of the 200-298-00 cargo hook kit.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR01815SE	Status: Current	App Date: 05/18/2007	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-321-00 Cargo Hook Swing Suspension Kit and 200-322-00 Cargo Hook Sling Suspension Kit
TC Nos.: H9EU
Models: Airbus HelicoptersEC130B4
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01862SE	Status: Current	App Date: 03/27/2008	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems Model 200-282-01 or 200-282-02, Cargo Hook Sling Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR01862SE	Status: Historical	App Date: 03/27/2008	Rev Date: 08/07/2008
Description: Fabrication of Onboard Systems Model 200-282-01 or 200-282-02, Cargo Hook Sling Suspension System and installation of this system; modification must be inspected and maintained
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/26/2007	Rev Date: 01/09/2009
Description: Fabrication of Onboard Systems International Model 200-328-00 Cargo Hook Fixed Provisions Kit, 200-329-00 Cargo Hook Suspension Kit with Pillow Blocks, 200-330-00 Cargo Hook Suspension Kit without Pillow Blocks, and 200-331-00 Pin Load Weigh Kit.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/26/2007	Rev Date: 03/02/2017
Description: Installation of Onboard Systems International Cargo Hook Kits and Load Weigh Kits
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 11/26/2007	Rev Date: 02/26/2013
Description: Fabrication of the following Onboard Systems International System Kits: 200-328-00, Cargo Hook Fixed Provisions Kit; 200-329-00, Cargo Hook Suspension Kit with Pillow Blocks; 200-330-00, Cargo Hook Suspension Kit without Pillow Blocks; 200-412-00, Cargo Hook Suspension Kit, 200-413-00, Cargo Hook Suspension Kit with Load Weigh; 200-414-00, Hook Upgrade Kit; and 200-331-00 and 200-400-00, Pin Load Weigh Kits
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 06/12/2009	Rev Date: 11/30/2009
Description: Fabrication of Onboard Systems International Model 200-351-00, Cargo Hook Kit,
TC Nos.: R00001RD
Models: Eurocopter FranceEC120B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: Historical	App Date: 06/12/2009	Rev Date: 12/09/2009
Description: Fabrication of Onboard Systems International Model 200-352-00, Cargo Hook Kit
TC Nos.: H11EU
Models: Eurocopter FranceAS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02139SE	Status: Current	App Date: 09/17/2009	Rev Date: 10/04/2011
Description: Fabrication of Onboard Systems Model 200-355-00 and 200-369-00 Cargo Hook Fixed Provision Kits, Model 200-356-00 Cargo Hook Suspension Kit, and Model 200-357-00 Load Weigh Kit, in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-160-00, Revision 2, dated September 27, 2011, or later FAA approved revision. Installation of the Onboard Systems Model 200-355-00, 200-356-00, 200-357-00, or 200-369-00 kits in accordance with FAA approved Onboard Systems Owners Manual 120-141-00, Revision 0, dated April 25, 2011, or later FAA approved revision. This modification must be inspected and maintained in accordance with section ATA 5 of FAA approved Onboard Systems Instructions for Continued Airworthiness Document 123-036-00, Revision 0, dated May 5, 2011, or later FAA approved revision, and Onboard Systems Cargo Hook
TC Nos.: H7EU
Models: Agusta S.p.A.A109E, A119, AW119 MKII
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR02139SE	Status: Historical	App Date: 09/17/2009	Rev Date: 09/13/2011
Description: Fabrication of Onboard Systems Model 200-355-00 and 200-369-00 Cargo Hook Fixed Provision Kits, Model 200-356-00 Cargo Hook Suspension Kit, and Model 200-357-00 Load Weigh Kit, in accordance with FAA Approved Onboard Systems Master Drawing List No. 155-160-00, Revision 1, dated April 26, 2011, or later FAA approved revision. Installation of the Onboard Systems Model 200-355-00, 200-356-00, 200-357-00, or 200-369-00 kits in accordance with FAA approved Onboard Systems Owners Manual 120-141-00, Revision 0, dated April 25, 2011, or later FAA approved revision. This modification must be inspected and maintained in accordance with section ATA 5 of FAA approved Onboard Systems Instructions for Continued Airworthiness Document 123-036-00, Revision 0, dated May 5, 2011, or later FAA approved revision, and Onboard Systems Cargo Hook Service Manual 122-017-00, Revision 13, dated March 29, 2011, or later FAA approved revision.
TC Nos.: H7EU
Models: Agusta S.p.A.A109E, A119, AW119 MKII
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: 03/14/2012
Description: Installation of Onboard Systems Model 200-375-00 Cargo Hook Kit.
TC Nos.: H88EU
Models: Eurocopter Deutschland GmbHEC135
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02447SE	Status: Historical	App Date: 04/22/2011	Rev Date: 07/24/2015
Description: Fabrication of Onboard Systems International R66 Cargo Hook Suspension System
TC Nos.: R00015LA
Models: Robinson Helicopter CompanyR66
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02447SE	Status: Current	App Date: 04/22/2011	Rev Date: 10/07/2021
Description: Fabrication of Onboard Systems International R66 Cargo Hook Suspension System
TC Nos.: R00015LA
Models: Robinson Helicopter CompanyR66
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR02651LA	Status: Historical	App Date: 03/01/2016	Rev Date: 09/30/2017
Description: Installation of a secondary external load hard point
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206L, 206L-1, 206L-3, 206L-4, 407
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02651LA	Status: Current	App Date: 03/01/2016	Rev Date: 10/07/2021
Description: Installation of a secondary external load hard point
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 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: 11/05/2019
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
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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: 10/07/2021
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 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.: SR02698SE	Status: Historical	App Date: 09/19/2017	Rev Date: 05/27/2022
Description: Installation of Onboard Systems International Cargo Hook Kits
TC Nos.: R00003AC, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00025LA, R00026LA, R00027LA, R00028LA, R00052SE, R00054SE, R00058SE, R0012DE
Models: ACE Aeronautics LLCUH-60A BHI H60 Helicopters LLCBHI H60 (UH-60A) Billings Flying Service IncUH-60A CAPITOL HELICOPTERS INCHH-60L, UH-60A Carson Helicopters Inc.UH-60A Delta EnterpriseUH-60A Heliqwest International Inc.EH-60A, UH-60A High Performance Helicopters Corp.UH-60A Northwest Rotorcraft LLCUH-60A PJ Helicopters IncUH-60A Pickering Aviation Inc.EH-60A, UH-60A Reeder Flying Service Inc.UH-60A SIXTYHAWK TC LLCEH-60A, HH-60L, UH-60A SKYDANCE BLACKHAWK OPERATIONS LLCUH-60A Timberline Helicopters Inc.UH-60A Unical Aviation Inc.UH-60A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02698SE	Status: Current	App Date: 09/19/2017	Rev Date: 06/02/2023
Description: Installation of Onboard Systems International Cargo Hook Kits
TC Nos.: R00003AC, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00025LA, R00026LA, R00027LA, R00028LA, R00052SE, R00054SE, R00058SE, R0012DE
Models: ACE Aeronautics LLCUH-60A BHI H60 Helicopters LLCBHI H60 (UH-60A) Billings Flying Service IncUH-60A CAPITOL HELICOPTERS INCHH-60L, UH-60A Carson Helicopters Inc.UH-60A Delta EnterpriseUH-60A Heliqwest International Inc.EH-60A, UH-60A High Performance Helicopters Corp.UH-60A Northwest Rotorcraft LLCUH-60A PJ Helicopters IncUH-60A Pickering Aviation Inc.EH-60A, UH-60A Reeder Flying Service Inc.UH-60A SIXTYHAWK TC LLCEH-60A, HH-60L, UH-60A SKYDANCE BLACKHAWK OPERATIONS LLCUH-60A Timberline Helicopters Inc.UH-60A Unical Aviation Inc.UH-60A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Onboard Systems International 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.: SR02698SE	Status: Historical	App Date: 09/19/2017	Rev Date: 08/10/2020
Description: Installation of Onboard Systems International Cargo Hook Kits
TC Nos.: R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00052SE, R00054SE, R0012DE
Models: ACE Aeronautics LLCUH-60A BHI H60 Helicopters LLCBHI H60 (UH-60A) Billings Flying Service IncUH-60A Carson Helicopters Inc.UH-60A Delta EnterpriseUH-60A High Performance Helicopters Corp.UH-60A PJ Helicopters IncUH-60A SKYDANCE BLACKHAWK OPERATIONS LLCUH-60A Timberline Helicopters Inc.UH-60A Unical Aviation Inc.UH-60A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02698SE	Status: Historical	App Date: 09/19/2017	Rev Date: 10/07/2021
Description: Installation of Onboard Systems International Cargo Hook Kits
TC Nos.: R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00052SE, R00054SE, R0012DE
Models: ACE Aeronautics LLCUH-60A BHI H60 Helicopters LLCBHI H60 (UH-60A) Billings Flying Service IncUH-60A Carson Helicopters Inc.UH-60A Delta EnterpriseUH-60A High Performance Helicopters Corp.UH-60A PJ Helicopters IncUH-60A SKYDANCE BLACKHAWK OPERATIONS LLCUH-60A Timberline Helicopters Inc.UH-60A Unical Aviation Inc.UH-60A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02719SE	Status: Current	App Date: 10/26/2020	Rev Date: 10/07/2021
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 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.: SR02719SE	Status: Historical	App Date: 10/26/2020	Rev Date: 06/03/2021
Description: Installation of Onboard Systems International Cargo Swing Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B3
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Onboard Systems International 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.: SR02719SE	Status: Historical	App Date: 10/26/2020	Rev Date: 07/16/2021
Description: Installation of Onboard Systems International Cargo Swing Suspension System
TC Nos.: H9EU
Models: Airbus HelicoptersAS-350B3
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500