# STC SH3707SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RSG Products, United States
- Description: Installation of a blackout curtain
- Applied: November 11, 1986
- Status date: March 3, 2017
- 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/b1/1d/b11dbc602e4dcb8288cffa2ac5eca2137d6ecf50b4db47663726a0205ef6f2ec
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F54B277AA58FC7AD86258249006E6778.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH3707SW

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron A Division of Textron Canada 222U ([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.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SH3707SW

Part 29 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: H9SW Make: Bell Helicopter Textron A Division of Textron Canada Model: 222U Description of Type Design Change:

Installation of a blackout curtain in accordance with Heli-Dyne Drawing SK222-0014 dated November 11, 1986, or later FAA approved revision.

1. The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

2. Data is sufficient for a one-only installation in aircraft S/N 47553 only.

Date of Application: November 11, 1986 Date Reissued: 3/21/90; 3/3/17 Date of Issuance: November 28, 1986 Date Amended:

Signature

Title James A. Grigg Manager, Fort Worth Aircraft Certification Office, Southwest Region RSG Products 3900 Falcon Way, Hangar 16S Fort Worth, TX 76106

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SH3707SW

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10962SC

FAA Form 8110-2 (5/14) Page 3 of 3

## Every issue (1)

- March 3, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b1/1d/b11dbc602e4dcb8288cffa2ac5eca2137d6ecf50b4db47663726a0205ef6f2ec)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.