# STC SH3298NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Test Instrumentation Inc, United States - Description: Installation of Classic Aircraft Products CH-400 Cargo Hook System. - Applied: February 7, 1989 - Status date: September 12, 2003 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE) - Certificate PDF: https://openairdocs.org/files/sha256/0b/92/0b9241d32949fdbd3153028874482c9c39657c20c049e2f1b1bca652a854ed90 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1C7EED30A249A51086257A13005C70FE.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SH3298NM ## ADs that name it (0) None. ## Approved models (4) - Robinson Helicopter Company R22 ([TCDS H10WE](https://openairdocs.org/tcds/H10WE)) - Robinson Helicopter Company R22 ALPHA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE)) - Robinson Helicopter Company R22 BETA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE)) - Robinson Helicopter Company R22 MARINER ([TCDS H10WE](https://openairdocs.org/tcds/H10WE)) ## 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. Number SH3298NM This certificate, issued to Test Instrumentation, Inc. 4809 – 116th Ave. SE Bellevue, WA 98006 Part 27 of the Federal Aviation Regulations. Original ProductType Certificate Number: H10WE Make: Robinson Model: R22, R22 Alpha, R22 Beta, R22 Mariner Description of the Type Design Change: Fabrication and Installation of Classic Aircraft Products CH-400 Cargo Hook system in accordance with Classic Aircraft Products Drawing List No. CLA-011, Revision “J” dated June 10, 1994, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined 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. A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement must be maintained as part of the permanent records for the modified rotorcraft. Rotorcraft equipped with this cargo hook system must be operated in accordance with CAP Rotorcraft Flight Manual Supplement No. 22-510, dated June 10, 1994, or later FAA approved revision. This system must be maintained in accordance with CAP Rotorcraft Maintenance Manual No. 22-520, dated June 10, 1994. 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. This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Date of application: February 7, 1989 Date reissued: April 15, 1997; September 12, 2003 Date of issuance: July 26, 1989 Date amended: August 4, 1995; September 12, 2003 (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - September 12, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0b/92/0b9241d32949fdbd3153028874482c9c39657c20c049e2f1b1bca652a854ed90) --- 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.