# STC ST04508NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Scandinavian Avionics Design ApS, Denmark
- Description: Installation of ADS-B Upgrade
- Applied: May 29, 2020
- Status date: June 16, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A45NM](https://openairdocs.org/tcds/A45NM), [TCDS A55NM](https://openairdocs.org/tcds/A55NM)
- Certificate PDF: https://openairdocs.org/files/sha256/6c/15/6c15aec72671dc94911e81f1d2b0fb7ff4c3e69edb8ac85454c069a94a2d4176
- Approved model list and other attachments: [ST04508NY_AML.pdf](https://openairdocs.org/files/sha256/f9/3a/f93a67772d512a9f3106edf80dd4fbc52fc600763ae8f7d77975583b0058cbec)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7196F271AF2A8529862585DE00335BA0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04508NY

## ADs that name it (0)

None.

## Approved models (2)

- 328 Support Services GmbH 328-100 ([TCDS A45NM](https://openairdocs.org/tcds/A45NM))
- 328 Support Services GmbH 328-300 ([TCDS A55NM](https://openairdocs.org/tcds/A55NM))

## 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 This certificate issued to:

Part of the Original Product – Type Certificate Number: Make:

By Direction of the Administrator Signature Title IMPORT ST04508NY SCANDINAVIAN AVIONICS DESIGN ApS Stratusvej 9 7190 Billund Denmark 25 Federal Aviation Regulations.

*See attached FAA Approved Model List (AML) No. ST04508NY for a list of approved aircraft models and applicable airworthiness regulations.

* See attached FAA Approved Model List (AML)

1. Installation of ADS-B Upgrade must be in accordance with Scandinavian Avionics documentation as listed on FAA Approved Model List (AML) No. ST04508NY.

2. Aircraft is to be maintained in accordance with Scandinavian Avionics Instructions for Continued Airworthiness as listed on FAA Approved Model List (AML) No. ST04508NY.

3. Aircraft is to operated in accordance with Scandinavian Avionics Aircraft Flight Manual Supplement documentation as listed on FAA Approved Model List (AML) No. ST04508NY.

1. A copy of this certificate and the FAA Approved Model List (AML) No. ST04508NY, issued June 16, 2020, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft.

2. Aircraft is to be maintained in accordance with the "Airworthiness Limitations" section of Scandinavian Avionics Design Continued Airworthiness Document ID No. 2118360-CA, Issue 2, dated January 23, 2020, or later EASA approved revision.

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

4. 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.

* See attached FAA Approved Model List (AML) May 29, 2020 June 16, 2020 Anthony E. Gallo Acting Manager New York ACO Branch 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 ST04508NY

### ST04508NY_AML.pdf

FAA APPROVED MODEL LIST (AML) No. ST04508NY SCANDINAVIAN AVIONICS DESIGN ApS FOR Installation of ADS-B Upgrade Original Issue Date: June 16, 2020

**REQUIRED DOCUMENTATION**

**ITEM AIRCRAFT MAKE AIRCRAFT MODEL TCDS**

**INSTALLATION**

**INSTRUCTIONS**

**NUMBER/DATE**

**INSTRUCTIONS FOR**

**CONTINUED**

**AIRWORTHINESS**

**NUMBER/DATE**

**AIRPLANE FLIGHT MANUAL**

**SUPPLEMENT**

**NUMBER/DATE AML**

AMENDMENT DATE 1 328 Support Services GmbH Dornier 328-100 A45NM Scandinavian Avionics Design Installation documents No.

2118360 STC, Document Issue 3, dated May 18, 2020, or later European Union Aviation Safety Agency (EASA).

Scandinavian Avionics Design Continued Airworthiness Document ID No. 2118360- CA, Issue 2, dated January 23, 2020, or later EASA accepted revision.

Scandinavian Avionics Design Aircraft Flight Manual Supplement Doc. No.

2118360-AM, Issue 2, dated January 08, 2020, or later EASA approved revision.

2 Dornier 328-300 A55NM FAA Approved:

Anthony E. Gallo Acting Manager New York ACO Branch Page 1 of 1

## Every issue (1)

- June 16, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/6c/15/6c15aec72671dc94911e81f1d2b0fb7ff4c3e69edb8ac85454c069a94a2d4176), [ST04508NY_AML.pdf](https://openairdocs.org/files/sha256/f9/3a/f93a67772d512a9f3106edf80dd4fbc52fc600763ae8f7d77975583b0058cbec)

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