# STC SR11326DS

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Airbus Helicopters Inc., United States
- Description: Installation of a switch flip guard on an existing Korry/Esterline pushbutton switch
- Applied: June 24, 2019
- Status date: December 9, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/eb/61/eb61bf7b345ceb3a1d062f0d628fdd85c756730b5ea107838fa865bc5366e35d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/74369E4B7383279B862585A50043E60D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR11326DS

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))

## 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 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

SR11326DS Airbus Helicopters, Inc.

2701 N. Forum Drive Grand Prairie, Texas 75052-7099 27 H9EU Airbus Helicopters AS350B3

Installation of a switch flip guard on an existing Korry/Esterline pushbutton switch in accordance with AHI Master Drawing List 350A82-1919 Rev. IR dtd 8/16/2019 or later ODA approved revision. Instructions for Continued Airworthiness 350MMS-068 Rev. IR dtd 08/29/2019 or later ODA or AEG accepted revision are required.

Certification Basis: Based on 14 CFR 21.115 and 21.101 and the FAA Policy for significant changes in FAA Order 8110.48A, the certification basis is the same as TCDS H9EU, Rev. 23, 11/18/2014 except for 14 CFR 27.773 at Amendment 27-50.

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 the product, the holder shall give the other person written evidence of that permission.

6/24/2019 12/9/2019

Gina Gonzales ODA Lead Administrator ODA-700097-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SR11326DS

FAA Form 8110-2 (8/13) Page 3

SR11326DS

## Every issue (1)

- December 9, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/eb/61/eb61bf7b345ceb3a1d062f0d628fdd85c756730b5ea107838fa865bc5366e35d)

---
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.
