# STC SR03059NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Technisonic Industries Limited, Canada
- Description: Installation of an A790 Loud Hailer Controller
- Applied: January 19, 2011
- Status date: February 8, 2012
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW), [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/fe/0e/fe0e8933537b4c76850a0e19273dd7aedbb3d20add62f24aaba49767aa7c461e
- Approved model list and other attachments: [SR03059NY AML.pdf](https://openairdocs.org/files/sha256/cf/4a/cf4a7c19a4161005aff1c36e162088ec889500c853553f00506f4e52e08b0862)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/44D90E91EDB67AD186257A5A00730F36.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03059NY

## ADs that name it (0)

None.

## Approved models (15)

- Bell Helicopter Textron Canada Limited 206 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206A-1 (OH-58A) ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206B-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-4 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Eurocopter France AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350D ([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.

Part * of the Federal/Civil Air Regulations.

Installation of an A790 Loud Hailer Controller in accordance with Avionics Design Services Ltd. Master Drawing List MDL09101, Revision N/C, dated January 14, 2011, Transport Canada approved January 18, 2011, or later Transport Canada approved revision.

1. Maintenance must be in accordance with TCCA accepted Instructions for Continued Airworthiness specified in the attached aircraft Approved Model List.

Technisonic Industries Limited 240 Traders Boulevard East Mississauga, Ontario L4Z 1W7 Canada Date reissued:

( Signature) Timothy Hadsall Acting Manager New York Aircraft Certification Office

( Title)

Date of application: January 19, 2011

Date of issuance: February 8, 2012

*See attached FAA Approved Model List (AML) No.

SR03059NY for the list of approved aircraft models and applicable airworthiness regulations.

FAA Form 8110-2-1(10-69) Page 2 of 2

Number SR03059NY Date of Issue: February 8, 2012

2. 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.

3. Compatibility of this design change with previously approved modifications must be determined by the installer.

4. A copy of this certificate and the FAA Approved Model List (AML) No. SR03059NY, issued February 8, 2012, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft.

……..END………

### SR03059NY AML.pdf

Page 1 of 2

**FAA APPROVED MODEL LIST (AML) NO. SR03059NY**

A790 Loud Hailer Controller

FOR

Eurocopter France AS 350B, B1, B2, B3, BA, D and Bell 206, A, A-1, B, B-1, L, L-1, L-3, L-4 HELICOPTERS

Original Issue Date: February 8, 2012

Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for this Modification Installation Instructions Instructions for Continued Airworthiness Amendment Date 1 Eurocopter France AS 350B, B1, B2, B3, BA, D

H9EU FAR 27 Technisonic Industries Limited Document No.

09RE410, Revision B, dated September 2010, Transport Canada approved January 18, 2011, or later Transport Canada approved revision.

Technisonic Industries Ltd.

Instructions for Continued Airworthiness Document No. ICA9101-1, Revision A, dated September 30, 2011, Transport Canada accepted November 24, 2011, or later Transport Canada accepted revision.

2 Bell Helicopter Textron Canada Limited 206, A, A-1, B, B-1, L, L-1, L-3 H2SW CAR 6 Technisonic Industries Limited Document No.

09RE410, Revision B, dated September 2010, Transport Canada approved January 18, 2011, or later Transport Canada approved revision.

Technisonic Industries Ltd.

Instructions for Continued Airworthiness Document No. ICA9101-2, Revision A, dated September 30, 2011, Transport Canada accepted November 24, 2011, or later Transport Canada accepted revision.

Page 2 of 2

**FAA APPROVED MODEL LIST (AML) NO. SR03059NY**

A790 Loud Hailer Controller

FOR

Eurocopter France AS 350B, B1, B2, B3, BA, D and Bell 206, A, A-1, B, B-1, L, L-1, L-3, L-4 HELICOPTERS

Item Aircraft Make Aircraft Model Original Type Certificate Number Certification Basis for this Modification Installation Instructions Instructions for Continued Airworthiness Amendment Date 3 Bell Helicopter Textron Canada Limited 206L-4 H2SW FAR 27 Technisonic Industries Limited Document No.

09RE410, Revision B, dated September 2010, Transport Canada approved January 18, 2011, or later Transport Canada approved revision.

Technisonic Industries Ltd.

Instructions for Continued Airworthiness Document No. ICA9101-2, Revision A, dated September 30, 2011, Transport Canada accepted November 24, 2011, or later Transport Canada accepted revision.

FAA Approved: ________________________________ Tim Hadsall Acting Manager, New York Aircraft Certification Office

## Every issue (1)

- February 8, 2012: Issued, Current. [certificate](https://openairdocs.org/files/sha256/fe/0e/fe0e8933537b4c76850a0e19273dd7aedbb3d20add62f24aaba49767aa7c461e), [SR03059NY AML.pdf](https://openairdocs.org/files/sha256/cf/4a/cf4a7c19a4161005aff1c36e162088ec889500c853553f00506f4e52e08b0862)

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