# STC SH3817NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rosen Sunvisor Systems LLC, United States
- Description: Cockput sun visor installation.
- Applied: November 15, 1986
- Status date: March 24, 2003
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H9SW](https://openairdocs.org/tcds/H9SW)
- Certificate PDF: https://openairdocs.org/files/sha256/25/ed/25ed0061e5a020948ec7bc09d4b1ba07433bb505a3f61db005ef7bd9d26e0386
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/32F0CF40CB2D06DF86256D3C00587233.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH3817NM

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron A Division of Textron Canada 222 ([TCDS H9SW](https://openairdocs.org/tcds/H9SW))

## 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 SH3817NM

This certificate, issued to: Rosen Sunvisor Systems 86365 College View Road Eugene, OR 97405

Part 29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: H9SW Make: Bell Model: 222, 230, and 430

Description of the Type Design Change: Cockpit Sun Visor installation in accordance with FAA approved Rosen Drawing List Number RB 222-00DL, dated November 15, 1986, or later FAA approved revisions.

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 this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any 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 Rosen Drawing List Number RB 222-00DL, must be maintained as part of the permanent records for 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.

Date of application: November 15, 1986 Date reissued: March 24, 2003 Date of issuance: March 26, 1987 Date amended: March 24, 2003, November 04, 2009

**FAA FORM 8110-2-1 (10-69)**

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- March 24, 2003: Amended, Current. [certificate](https://openairdocs.org/files/sha256/25/ed/25ed0061e5a020948ec7bc09d4b1ba07433bb505a3f61db005ef7bd9d26e0386)

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