# STC SR00786LA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Winco Inc., United States
- Description: Installation of expanded lateral center of gravity kit.
- Applied: November 2, 1998
- Status date: July 30, 2009
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/52/df/52df8a81d99dead5b9103e68dbab2f46bf23bc47d8dcd2452e3707f0ec72f5e6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/28D80FC7EB821B31862576090070C6EB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00786LA

## ADs that name it (0)

None.

## Approved models (4)

- 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))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SRO0786LA This certificate issued to: Winco, Inc.

22300 Yellow Gate Lane NE Aurora, Oregon 97002 Part 6* of the. Civil Aviation Regulations.

*Certification basis is set forth in Type Certificate Data Sheet H3WE.

Original Product Type Certificate Number: H3WE Make: MD Helicopters, Inc.

Model: 369D, 369E, 369F, 369FF Description of Type Design Change: Installation of expanded lateral center of gravity kit as described in Winco, Inc. Master Drawing List WINCO.CGMDL1, Revision NC, dated April 6, 1999, or later FAA approved revisions.

Limitations and Conditions: The installation should not be incorporated in any rotorcraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the rotorcraft. The approval of this modification applies to the above noted rotorcraft model series only. 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. The Lateral CG Expansion Kit installed in accordance with Winco, Inc. Master Drawing List WINCO.CGMDL1, Revision NC, dated April 6, 1999, or later FAA approved revision must be used in conjunction with Winco, Inc. Rotorcraft Flight Manual Supplement for lateral CG expansion, dated April 6, 1999, or later approved revisions.

suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of Application: November 2, 1998 Date Reissued: July 30, 2009 Date of Issuance: April 9, 1999 Date Amended:

FEDERAL AVIATION By Direction of the Administrator TOMINISTRATO por aur Rafet (Signature) Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office

## Every issue (1)

- July 30, 2009: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/52/df/52df8a81d99dead5b9103e68dbab2f46bf23bc47d8dcd2452e3707f0ec72f5e6)

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