# STC SR03551NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Maxcraft Avionics Ltd., Canada
- Description: Installation of Garmin GTX33H Mode S Transponder and GTS Traffic System
- Applied: May 5, 2015
- Status date: October 12, 2018
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/c4/16/c4167d9f5aca0c2690fe3b3f056fefd62f7244edb21ab4149e6b47947b724c7e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E581F0EF5C941BB3862583290044824B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03551NY

## ADs that name it (0)

None.

## Approved models (2)

- Sikorsky Aircraft Corporation S-76B ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## 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 SR03551NY Maxcraft Avionics Ltd.

250-18799 Airport Way Pitt Meadows, British Columbia Canada V3Y2B4 Federal Aviation Regulations.

1. Installation of Garmin GTX Transponder(s) and GTS Traffic Systems in accordance with Maxcraft Avionics Ltd.

Master MDL-34-50-20-049 Rev B, dated May 30, 2017 and TCCA approved October 27, 2017 or later TCCA-approved revision.

2. Operation must be in accordance with Maxcraft Avionics Ltd. Flight Manual Supplement's, Garmin GTX Transponders FMS-34-50-20-049, Revision B, dated May 24,2017 and TCCA approved October 27, 2017 and Garmin GTS Traffic System FMS-34-45-00-030, Revision B, dated May 25, 2017 and TCCA approved October 27, 2017 or later TCCA-approved revision.

See Description of Type Design Change continued on Page 3 of 3

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 this certificate to alter a product, the holder must give the other person written evidence of that permission.

Anthony E. Gallo Manager New York ACO Branch Sikorsky S-76B, S-76C

October 12, 2018 May 5, 2015 July 28, 2015 IMPORT H1NE 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 SR03551NY

FAA Form 8110-2 (5/14) Page 3 of 3 Date Reissued: October 12, 2018

Description of Type Design Change: (continued):

3. Maintenance must be in accordance with Maxcraft Avionics Limited Maintenance Manual Supplement, MMS-34-50-2009 Revision B, dated May 24, 2017 or later TCCA-accepted revision.

----------END----------

SR03551NY

## Every issue (2)

- October 12, 2018: Amended, Current. [certificate](https://openairdocs.org/files/sha256/c4/16/c4167d9f5aca0c2690fe3b3f056fefd62f7244edb21ab4149e6b47947b724c7e)
- July 28, 2015: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/81/e2/81e21e8ab532b00ea8f196d578eef37923e57f95fbf14d44f3476550cb972bb4)

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