# STC SH7405SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bell Helicopter Textron Inc., United States
- Description: Installation of a passenger door window.
- Applied: April 1, 1987
- Status date: November 15, 2016
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/64/58/645883c9fa1cd852625a2a1290e2ddef3e21f4a0cc103241394c50978093de50
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1C6B079F14174EE9862580B80074754C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH7405SW

## ADs that name it (0)

None.

## Approved models (8)

- MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369E ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369F ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369FF ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HE ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HM ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HS ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 500N ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))

## 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: SH7405SW

Part 6 of the Civil Air Regulations.

Original Product – Type Certificate Number: H3WE Make: McDonnell Douglas Helicopter Corp.

Model: 369HS/HE/HM/D/E/F/FF, 500N Description of Type Design Change:

Installation of a passenger door window in accordance with Heli-Plex Drawing 39HP901, Rev. B dated 6/14/88, or Slide Crew Door Window in accordance with Heli-Plex Drawing 39HP905, Rev. A dated 6/1/88, or later FAA approved data.

Compatibility of this modification with previously installed equipment must be determined by installer.

Date of Application: April 1, 1987 Date Reissued: 10/26/90; 9/29/16; 11/15/16 Date of Issuance: March 30, 1988 Date Amended: 6/28/88; 7/7/88 Rev.2; 10/31/91

Signature

Title S. Frances Cox Manager, Delegation Systems Certification Office, Southwest Region Bell Helicopter Textron, Inc.

441 Industrial Park Road Piney Flats, TN 37686

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

Transfer the ownership of Supplemental Type Certificate Number: SH7405SW

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: ST10813SC

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

## Every issue (1)

- November 15, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/64/58/645883c9fa1cd852625a2a1290e2ddef3e21f4a0cc103241394c50978093de50)

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