# STC SR04663NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Alpine Aerotech LP, Canada
- Description: Installation of the Center Pedestal Riser
- Applied: June 29, 2021
- Status date: October 15, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H1SW](https://openairdocs.org/tcds/H1SW), [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/b8/0e/b80e4073091288560efd78b1330a6ac8cf064e1b896a90c88e943b72ee22d49e
- Approved model list and other attachments: [SR04663NY AML.pdf](https://openairdocs.org/files/sha256/60/a4/60a42f7799897469651fe03211b2777d52ba4f5d62a174a0570f42f0d9ceab20)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FE3687A35EB368738625877200558AD4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR04663NY

## ADs that name it (0)

None.

## Approved models (7)

- Bell Textron Inc. 205A ([TCDS H1SW](https://openairdocs.org/tcds/H1SW))
- Bell Textron Inc. 205A-1 ([TCDS H1SW](https://openairdocs.org/tcds/H1SW))
- Bell Textron Inc. 205B ([TCDS H1SW](https://openairdocs.org/tcds/H1SW))
- Bell Textron Inc. 212 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Textron Inc. 412 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Textron Inc. 412CF ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Textron Inc. 412EP ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:

IMPORT SR04663NY Alpine Aerotech LP 1260 Industrial Road Kelowna, British Columbia Canada V1Z 1G5 .

Title 14 Code of Federal Regulations Model:

Original Product * See attached FAA AML No. SR04663NY for applicable airworthiness regulations. Make:

* See Attached FAA AML #SR04663NY * See Attached FAA AML #SR04663NY

1. Installation of the Center Pedestal Riser must be in accordance with Alpine Aerotech LP (AAL) Installation Instructions as listed on Approved Model List (AML) No. SR04663NY.

2. Maintenance must be in accordance with AAL Instructions for Continued Airworthiness as listed on AML No. SR04663NY.

3. Definition of the Type Design Change in AAL Master Data List as listed on AML No. SR04663NY.

1. 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.

(Limitations and Conditions Continued on Page 3 of 3)

June 29, 2021 October 15, 2021 Date of Issuance: Date Amended:

Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service

**IMPORT SR04663NY**

SR04663NY To (Name and address of transferee):

IMPORT SR04663NY Date of Issuance: October 15, 2021

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

3. This STC is applicable to all serial numbers for this Make and Models.

4. A copy of this Certificate and FAA Approved Model List (AML) No. SR04663NY must be maintained as part of the permanent records for the modified aircraft.

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

### SR04663NY AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SR04663NY FOR**

ALPINE AEROTECH LP Installation of Center Pedestal Riser Issue Date: October 15, 2021

**ITEM MAKE MODEL CERT BASIS TCDS**

**REQUIRED DOCUMENTATION**

AMENDMENT DATE Installation Instructions Instructions for Continued Airworthiness Definition of Type Design Change 1 Bell 205A, 205A-1, 205B Per TCDS H1SW Rev. 27 4/20/2020 Installation of the Center Pedestal Riser must be in accordance with Alpine Aerotech LP (AAL) Installation Instructions AAL-280- 095-001, Revision NI, Transport Canada Civil Aviation (TCCA) approved June 7, 2021, or later TCCA approved revision.

Maintenance must be in accordance with AAL Instructions for Continued Airworthiness AAL-280-095-701, Revision NI, dated March 5, 2021, or later TCCA accepted revision.

AAL Master Data List AAL-280-094- 001, Revision NI, TCCA approved June 7, 2021, or later TCCA approved revision.

N/A 2 Bell 212, 412, 412EP, 412CF Per TCDS H4SW Rev. 37 1/26/2021 FAA Approved:

Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service Page 1 of 1

## Every issue (1)

- October 15, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b8/0e/b80e4073091288560efd78b1330a6ac8cf064e1b896a90c88e943b72ee22d49e), [SR04663NY AML.pdf](https://openairdocs.org/files/sha256/60/a4/60a42f7799897469651fe03211b2777d52ba4f5d62a174a0570f42f0d9ceab20)

---
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.