# STC SR04228NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Maxcraft Avionics Ltd., Canada
- Description: Installation of Garmin HTAWS (Helicopter Terrain Awareness Warning System)
- Applied: July 13, 2018
- Status date: September 28, 2018
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H88EU](https://openairdocs.org/tcds/H88EU)
- Certificate PDF: https://openairdocs.org/files/sha256/f2/78/f2780f54978e57bcaafbd70cb8b108e5d19d6a7049d2f987b5af3746a12bf430
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CB31773F637C267A86258322005738FC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR04228NY

## ADs that name it (0)

None.

## Approved models (8)

- Airbus Helicopters Deutschland GmbH EC135 P1 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135 P2 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135 P2+ ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135 T1 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135 T2 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135 T2+ ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135P3 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))
- Airbus Helicopters Deutschland GmbH EC135T3 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))

## 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 SR04228NY Maxcraft Avionics Ltd.

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

1. Installation of Garmin HTAWS (Helicopter Terrain Awareness Warning System) in accordance with Maxcraft Avionics Ltd.

Master Data List MDL-34-40-07-012 Rev A, dated August 12, 2014 and TCCA approved March 6, 2017 or later TCCA-approved revision.

2. Aircraft is to be maintained in accordance with Maxcraft Avionics Ltd. Instructions for Continued Airworthiness ICA-34-40-07-012 Rev A, dated April 15, 2014 or lated TCCA-accepted revision.

3. Aircraft is to operated in accordance with Maxcraft Avionics Ltd. Flight Manual Supplement FMS-34-40-07-012 Rev. A, dated April 16, 2014 and TCCA approved March 6, 2017 or later TCCA-approved 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 this certificate to alter a product, the holder must give the other person written evidence of that permission.

Anthony E. Gallo Acting Manager New York ACO Branch Airbus Helicopters Deutschland GmbH EC135

July 13, 2018 September 28, 2018 IMPORT H88EU 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR04228NY

## Every issue (1)

- September 28, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f2/78/f2780f54978e57bcaafbd70cb8b108e5d19d6a7049d2f987b5af3746a12bf430)

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