# STC SR04580NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Ascent Aerospace Canada Ltd., Canada
- Description: Installation of Public Address Speaker Box
- Applied: December 22, 2020
- Status date: January 20, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1SW](https://openairdocs.org/tcds/H1SW)
- Certificate PDF: https://openairdocs.org/files/sha256/3c/f5/3cf56b98ebc152021d8f05e6d859f8cc34cd0af1063572db981734b9c582f7ca
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3CFAA8B51D7125EE862586BF005E4BD9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR04580NY

## ADs that name it (0)

None.

## Approved models (1)

- Bell Textron Inc. 205A-1 ([TCDS H1SW](https://openairdocs.org/tcds/H1SW))

## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

IMPORT SR04580NY Ascent Aerospace Ltd.

1550 Springhill Road Parksville, British Columbia Canada V9P 2T2 7 the Civil Air Regulations H1SW Bell 205A-1

1. Installation of Public Address Speaker Box to be completed in accordance with Transport Canada Civil Aviation (TCCA) approved, AERO Design Ltd. Document Control List, DCL755, Rev. 0, dated August 16, 2007.

1. 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.

(Limitations and Conditions Continued on Page 3 of 3) December 22, 2020 January 20, 2021 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

**IMPORT SR04580NY SR04580NY 3**

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

IMPORT SR04580NY Date of Issuance: January 20, 2021

2. The installer must determine whether this design change is compatible with previously approved modifications.

3. You cannot use descriptive data from this design change to duplicate other products. This approval is limited to only the installation made in Bell, 205A-1, Serial Number 30023. This STC does not permit manufacturing of parts for multiple installations.

----------END---------- 3 3

## Every issue (1)

- January 20, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3c/f5/3cf56b98ebc152021d8f05e6d859f8cc34cd0af1063572db981734b9c582f7ca)

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