# STC SR01808SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Onboard Systems International, United States
- Description: Installation of Onboard Systems International Cargo Hook Kit
- Applied: October 8, 2007
- Status date: October 7, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM)
- Certificate PDF: https://openairdocs.org/files/sha256/64/ea/64ea807ec3a43e376e5ab265584ed1f2de018e316862a79a16ebe481831b4ced
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/19463AD7259C3B89862587FE0054E8F8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01808SE

## ADs that name it (0)

None.

## Approved models (2)

- Robinson Helicopter Company R44 ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R44 II ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))

## 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:

(See Continuation Sheet Page 3 of 3 Pages) SR01808SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 27 the Federal Aviation Regulations H11NM Robinson R44, R44 II Installation of Onboard Systems International Cargo Hook Kit in accordance with the Master Drawing List (MDL) No. 155-124-00, Revision 19, dated March 31, 2017, or later Federal Aviation Administration (FAA) approved revision.

Approval of this change in type design applies only to those Robinson rotorcraft models listed above which are equipped with Robinson hard point/tie down block Part Number (P/N) D134-1. Cargo Hook Kit models 200-324-00 and 200-326-00 are eligible for installation on those rotorcraft with 14 volt electrical systems. Cargo Hook Kit models 200-325-00, 200-325-01, 200-327-00, 200-327-01, 200-340-00, and 200-396-00, are eligible for installation on those rotorcraft with 28 volt electrical systems. This approval should not be extended to 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 rotorcraft.

October 8, 2007 October 7, 2021 January 10, 2008 April 9, 2009; August 11, 2009; December 30, 2009; November 17, 2011; January 3, 2012; September 30, 2016; June 29, 2017 For Acting Manager, Seattle ACO Branch 3

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:

SR01808SE 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

End SR01808SE Limitations and Conditions continued:

Maintained in accordance with FAA accepted Instructions for Continued Airworthiness (ICA), Document No. 123 030-00, Revision 10, dated March 28, 2017, or later FAA accepted revision.

Operated in accordance with FAA approved Rotorcraft Flight Manual Supplements, Document No.

121-048-00, Revision 5, dated May 19, 2017, or later FAA-approved revision, or Document No.

121-051-00, Revision 3, dated October 24, 2016, or later FAA-approved revision, as applicable,

A copy of this certificate, the MDL, the ICA, Owner’s Manual, and the applicable RFMS, 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.

## Every issue (9)

- October 7, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/64/ea/64ea807ec3a43e376e5ab265584ed1f2de018e316862a79a16ebe481831b4ced)
- June 29, 2017: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/b7/04/b704bf418df23bf65897ba20c469668d5098d2b3676b95ae9c27c1f4b3213e47)
- September 30, 2016: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/92/4b/924b13a8ca121deb94e9c2aa4fb807f653704aac0057e244a45d139acaec4fce)
- April 4, 2016: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/b7/64/b7641536047672d2471a900705f17c61e663598f5657bf8cbc5d6fb140444db1)
- January 3, 2012: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/17/a8/17a887b5a4dd5dac33be8041504ebea1cf9866b017d7d5d56b4869669d5d01e9)
- November 17, 2011: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a4/27/a4274172eb79e25c82f21b068b7bf472e7e8aa0922328c0b335e846c398f000f)
- December 30, 2009: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/66/d0/66d08c0b8401c826c3c6a896c18d8124bd0c422129ae086cac8fb123e497a016)
- August 11, 2009: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/9a/ae/9aaecbf6c86e127c2fda9161176066f8a56d6ac51da35376dc9fc726c6dcc1df)
- January 10, 2008: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c4/d9/c4d96286fd335fbb6a47cb495a30631c6be3df1e3abf2490578c5e09a200bdb5)

---
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.
