# STC SR03448NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Technisonic Industries Limited, Canada
- Description: Installation of a TDFM-9000 Multiband Transceiver
- Applied: August 8, 2013
- Status date: October 15, 2015
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU), [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/6a/f3/6af358fafd557621f7da89895426b1bd5ba647d14663f240a8a251c241cba3e7
- Approved model list and other attachments: [SR03448NY_AML.pdf](https://openairdocs.org/files/sha256/0a/07/0a074f5a238bdb8ef9510f38b982bbfb81f0cd6efc65ccd1126f89da6350c1d2)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/11D76EC65B6F354686257EE7005C3CFA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03448NY

## ADs that name it (0)

None.

## Approved models (15)

- Airbus Helicopters AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- 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))

## 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

Part of the

Signature

Title

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

To (Name and address of transferee)

From (Name and address of grantor)

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

### SR03448NY_AML.pdf

Page 1 of 1

FAA APPROVED MODEL LIST (AML) NO. SR03448NY Technisonic Industries Ltd.

FOR Installation of TDFM-9000 Multiband Transceiver

Original Issue Date: July 10, 2014

**PART REGULATION MAKE MODEL TCDS REQUIRED DOCUMENTATION AML**

**AMENDMENT DATE**

**INSTALLATION**

INSTRUCTIONS INSTRUCTIONS for CONTINUED

**AIRWORTHINESS 27**

Federal Aviation Airbus Helicopters AS 350 B, B1, B2,B3,BA, D H9EU Technisonic Industries Ltd.

Installation Instructions, No. 11RE-442, Revision B, Issue 2 dated October 28, 2013 or later Transport Canada approved revision.

Technisonic Industries Ltd.

Instruction for Contained Airworthiness No. ICA13015-1, Revision N/C, dated February 22, 2013 or later Transport Canada accepted revision.

Federal Aviation Bell Helicopter Textron Canada Limited 206, A, A1, B, B1, L, L1, L3, L4 H2SW Technisonic Industries Ltd.

Installation Instructions, No. 11RE-442, Revision B, Issue 2 dated October 28, 2013 or later Transport Canada approved revision.

Technisonic Industries Ltd.

Instruction for Contained Airworthiness No. ICA13015-2, Revision N/C, dated February 22, 2013 or later Transport Canada accepted revision.

FAA Approved: _______________________________ Gaetano Sciortino Manager, New York Aircraft Certification Office

## Every issue (2)

- October 15, 2015: Amended, Current. [certificate](https://openairdocs.org/files/sha256/6a/f3/6af358fafd557621f7da89895426b1bd5ba647d14663f240a8a251c241cba3e7), [SR03448NY_AML.pdf](https://openairdocs.org/files/sha256/0a/07/0a074f5a238bdb8ef9510f38b982bbfb81f0cd6efc65ccd1126f89da6350c1d2)
- July 10, 2014: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/31/db/31db448109dfd7d682ff554bf0482f1373b236ff06e7360865d9ff0e02a393f8), [SR03448NY_AML.pdf](https://openairdocs.org/files/sha256/0a/07/0a074f5a238bdb8ef9510f38b982bbfb81f0cd6efc65ccd1126f89da6350c1d2)

---
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.