# STC SR03510NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero-Dyne Repair Services Ltd., Canada
- Description: Replacement of the existing dual tachometer indicator with an Aero-Dyne Dual Tachometer Indicator (P/N 608-10061)
- Applied: March 3, 2014
- Status date: March 4, 2015
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/94/0d/940dfab544e7152fb4c0300e64776ef3aeec31e0d263d56e90e515bb675915a2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EF910693D8A8ABB386257E1A005EBBE0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03510NY

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Canada Limited 407 ([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 SR03510NY Aero-Dyne Repair Services Ltd.

5330 - 57 Avenue Olds, Alberta T4H 1J3 Canada Federal Aviation Regulations.

1. Replacement of the existing dual tachometer indicator with an Aero-Dyne Dual Tachometer Indicator (P/N 608-10061) in accordance with Aero-Dyne Repair Services Ltd. Engineering Order, E0451501, Revision "IR", TCCA approved September 25, 2013, or later TCCA approved revision.

2. Operation must be in accordance with Aero-Dyne Repair Services Ltd. Rotorcraft Flight Manual Supplement, FMS451501, Revision "IR" TCCA approved September 25, 2013 or later TCCA approved revision.

3. Maintenance must be in accordance with Aero-Dyne Repair Services Ltd. Maintenance Manual Supplement, MMS 451501, Revision "IR", TCCA accepted September 25, 2013 or later TCCA accepted revision.

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

2. If the holder agrees to permit another person to use the certificate to alter the product, the holder must give the other person written evidence of that permission.

Gaetano Sciortino Manager New York Aircraft Certification Office Bell Helicopter 407 March 3, 2014 March 4, 2015 IMPORT H2SW 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR03510NY

## Every issue (1)

- March 4, 2015: Issued, Current. [certificate](https://openairdocs.org/files/sha256/94/0d/940dfab544e7152fb4c0300e64776ef3aeec31e0d263d56e90e515bb675915a2)

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