# STC SH5707NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Onboard Systems International, United States - 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 - Applied: February 10, 1992 - Status date: October 7, 2021 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 29 - Data sheets: [TCDS H1SW](https://openairdocs.org/tcds/H1SW), [TCDS H4SW](https://openairdocs.org/tcds/H4SW), [TCDS H79EU](https://openairdocs.org/tcds/H79EU), [TCDS R00005SE](https://openairdocs.org/tcds/R00005SE), [TCDS H13WE](https://openairdocs.org/tcds/H13WE) - Certificate PDF: https://openairdocs.org/files/sha256/ad/f6/adf62261e7b663f948493ba074d1b0d3931a03aa1953ba360fcfaceae44e526f - Approved model list and other attachments: [AML_SH5707NM.pdf](https://openairdocs.org/files/sha256/96/ea/96ea5c85cd4b88e6899ca6b303cc7c4bc70668e2e1bbfc1999a49892da369c13) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/341353138D6587CA862587F20052FC63.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SH5707NM ## ADs that name it (0) None. ## Approved models (11) - Bell Textron Inc. 204B ([TCDS H1SW](https://openairdocs.org/tcds/H1SW)) - Bell Textron Inc. 205A ([TCDS H1SW](https://openairdocs.org/tcds/H1SW)) - Bell Textron Inc. 205A-1 ([TCDS H1SW](https://openairdocs.org/tcds/H1SW)) - Bell Textron Inc. 210 ([TCDS H1SW](https://openairdocs.org/tcds/H1SW)) - Bell Textron Inc. 212 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW)) - Bell Textron Inc. 412 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW)) - Bell Textron Inc. 412EP ([TCDS H4SW](https://openairdocs.org/tcds/H4SW)) - Leonardo S.p.a. AB412 ([TCDS H79EU](https://openairdocs.org/tcds/H79EU)) - Leonardo S.p.a. AB412 EP ([TCDS H79EU](https://openairdocs.org/tcds/H79EU)) - Northwest Rotorcraft LLC UH-1H ([TCDS R00005SE](https://openairdocs.org/tcds/R00005SE)) - Rotorcraft Development Corporation UH-1H ([TCDS H13WE](https://openairdocs.org/tcds/H13WE)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH5707NM Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part the * Regulations * * * See attached Approved Model List (AML) No. SH5707NM for list of approved rotorcraft models and applicable airworthiness regulations. 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 in accordance with FAA approved Onboard Systems Master Drawing List No. 155-020-01, Revision 24, dated December 4, 2006, or later FAA approved revision; and installation of these systems in accordance with FAA approved Onboard Systems Owner’s Manual No. 120-031-01, Revision 19, dated December 4, 2006, or later FAA approved revision. This modification must be inspected and maintained in accordance with Sections 7 and 8 of Onboard Systems Owner’s Manual No. 120-031-01, Revision 19, dated December 4, 2006, or later FAA approved revision. Approval of this change in type design applies to only those rotorcraft listed on AML SH5707NM, amended May 3, 2006, or later FAA approved revision, which were previously equipped with an FAA approved installation of Bell cargo hook suspension assembly, P/N 204-072-915-103. This approval should not be extended to helicopters of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that helicopter. Rotorcraft modified in accordance with this STC must be operated in accordance with an FAA approved copy of the Rotorcraft Flight Manual Supplement (RFMS), Onboard Systems Document No. 121-027-00, revision 1, dated September 25, 2007, or later FAA approved revision. A copy of this Certificate, Continuation Sheet No. SH5707NM, AML No. SH5707NM, and FAA approved Rotorcraft Flight Manual Supplement must be maintained as part of the permanent records of the modified helicopter. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. February 10, 1992 October 7, 2021 August 20, 1992; May 12, 1994; December 9, 1997; April 5, 1999; June 1, 1999; May 3, 2006; September 27, 2007 For Acting Manager, Seattle ACO Branch 2 April 30, 1992 FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH5707NM 2 ### AML_SH5707NM.pdf **PAGE 1 OF 2 FAA APPROVED MODEL LIST (AML) SH5707NM FOR** ONBOARD SYSTEMS ISSUE DATE: APRIL 30, 1992 **ITEM AIRPLANE MAKE** **AIRPLANE MODEL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **FAA SEALED** **DRAWING LIST** **RFM SUPPLEMENT NO.** **AND DATE AML** **AMENDED DATE** NUMBER REV 1 BELL 204B, 205A, 205A-1 H1SW CAR 7, dtd. 8/1/58 and Amendments 7-1 through 7-4, Category B 155-020-01 Rev. 10 4/28/99 120-031-01 revised 8/7/98 6/1/99 2 BELL 212, 412, 412EP H4SW FAR Part 29, dated 2/1/65 and Amdt. 29-1 and 29-2. See TCDS H4SW for additional information 155-020-01 Rev. 10 4/28/99 120-031-01 revised 8/7/98 6/1/99 3 GARLICK UH-1H H13WE FAR 21.25 (a)(2) 155-020-01 Rev. 10 4/28/99 120-031-01 revised 8/7/98 6/1/99 4 Precision Helicopters, LLC UH-1H R00005SE FAR 21.25 (a)(2) 155-020-01 Rev. 10 4/28/99 120-031-01 revised 8/7/98 6/10/04 5 Agusta AB412 and AB412EP S/N 25801 and subs. H79EU FAR Part 29, dated 2/1/65. SEE TCDS H79EU for additional information. 155-020-01 Rev. 22 10/14/05 121-027-00 Dated 4/20/66 5/3/06 **PAGE 2 OF 2** **FAA APPROVED MODEL LIST (AML) SH5707NM FOR** ONBOARD SYSTEMS ISSUE DATE: APRIL 30, 1992 6 Bell 210 H1SW FAR Part 29, dated 8/12/65. SEE TCDS H1SW for additional information. 155-020-01 Rev. 22 10/14/05 121-027-00 Dated 4/20/06 5/3/06 FAA APPROVED: ___________________________________________ DATE: _______________ Acting Manager, Seattle Aircraft Certification Office Amended: August 20, 1992; May 12, 1994; September 28, 1994; April 20, 1995; December 9, 1997; April 5, 1999; June 1, 1999; June 10, 2004, May 3, 2006 ## Every issue (4) - October 7, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ad/f6/adf62261e7b663f948493ba074d1b0d3931a03aa1953ba360fcfaceae44e526f), [AML_SH5707NM.pdf](https://openairdocs.org/files/sha256/96/ea/96ea5c85cd4b88e6899ca6b303cc7c4bc70668e2e1bbfc1999a49892da369c13) - September 27, 2007: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/51/a1/51a1fba23a46e2907b7d09c2dd229848b371ad4fa109c452616509f954ae4849), [SH5707NM.pdf](https://openairdocs.org/files/sha256/af/e6/afe6a8755f6b091421e63c6eaf6626492779f9774f53fc3b2d39dc996ff183e9) - May 3, 2006: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/9a/a2/9aa2d8546866d1c4a001347f0e2495175c8b24147c5c13bb675415cd72745ac1) - January 13, 2003: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/e9/66/e966bfbf1423015f70fcb53d4e8be73ea0d2dd90fbb8faf2e3f9c4255924dbbf) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.