# STC SR01731SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Onboard Systems International, United States
- Description: Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit.
- Applied: July 6, 2006
- Status date: October 7, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 27
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/4f/4a/4f4a40d8fe72e258f90300aaa816cc0195f13c940f779f92873e69509bb41f84
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102293355920221201193116.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01731SE

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))

## 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 ___ SR01731SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 27 the Federal Aviation Regulations H13EU Airbus Helicopters MBB-BK 117 C-2 Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit in accordance with FAA approved Onboard Systems Master Drawing List No. 155-117-00, Revision 2, dated January 2, 2007, or later FAA approved revision; and Installation of the 200-317-00 cargo hook kit in accordance with FAA approved Onboard Systems Owners Manual No. 120-130-00, Revision 1, dated January 2, 2007, 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. 123-028-00, Revision 0, dated October 30, 2006, or later FAA approved revision and Onboard Systems Cargo Hook Service Manual No. 122-005-00, Revision 9, dated January 3, 2006, or later FAA approved revision.

Approval of this change in type design applies only to those MBB-BK117-C2 model rotorcraft which are equipped with a Eurocopter Cargo Hook Fixed Provisions Kit P/N B851M1001053. This approval should not be extended to other rotorcraft 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 Onboard Systems Rotorcraft Flight Manual Supplement (RFMS) Document No. 121-033-00 dated January 9, 2007 or later FAA approved revision. A copy of this Certificate, FAA approved RFMS, and Maintenance Manual must be maintained as part of the permanent records of the modified rotorcraft.

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.

July 6, 2006 October 7, 2021 For Acting Manager, Seattle ACO Branch 2 January 10, 2007

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ SR01731SE 2

## Every issue (3)

- October 7, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4f/4a/4f4a40d8fe72e258f90300aaa816cc0195f13c940f779f92873e69509bb41f84)
- October 7, 2021: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/49/e3/49e3b76f5a5369b7fc27107756dd7bc0d290da19fc9062588e16572639674ebd)
- January 10, 2007: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/bb/0f/bb0fa0c2452476055ff36b706b92e53c973a5975c739a3bc6726dc80a4e50c5b)

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