# STC ST04566NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Mid Canada Mod Center, Canada
- Description: Installation of the Garmin 400W, Rockwell Collins TCAS 4000 / Dual TDR-94D Transponder
- Applied: August 24, 2020
- Status date: November 23, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/7b/6a/7b6a705decc25136512b6eba5cf750b1cffa7526a3b42bff7e9a60aabc5d8700
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C12386B26A8FA46486258634004BC0C9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04566NY

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 550 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## 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 (10/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Part of .

IMPORT ST04566NY Mid-Canada Mod Center 2450 Derry Road East; Hangar #9 Mississauga, Ontario Canada L5S 1B2 25 Title 14 Code of Federal Regulations A22CE Textron Aviation Inc.

1. Installation of the Garmin 400W, Rockwell Collins TCAS 4000 / Dual TDR-94D Transponder must be in accordance with Avionics Design Services Ltd. Master Drawing List MDL10036, Revision D, approved August 24, 2020, or later Transport Canada Civil Aviation (TCCA) approved revision.

2. Operation must be in accordance with Mid-Canada Mod Center Flight Manual Supplement FMS10036-l, Revision B, and FMS10036-2 Revision A, TCCA approved July 22, 2019, or later TCCA approved revision.

(Description of Type Design Change Continued on Page 3 of 3)

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) 08/24/2020 11/23/2020 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

FAA Form 8110-2 (10/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

**IMPORT ST04566NY ST04566NY 3**

FAA Form 8110-2 (10/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

IMPORT ST04566NY Date of Issuance: November 23, 2020

Description of Type Design Change (continued):

3. Maintenance must be in accordance with Mid-Canada Mod Center Maintenance Manual Supplement MMS10036-1, Revision B, dated August 24, 2020, or later dated revision.

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

3. You cannot use descriptive data from this design change to duplicate other products. This approval is limited to only the installation made in Textron Aviation Inc., Model 550, Serial Number 550-0332. This STC does not permit manufacturing of parts for multiple installations.

----------END---------- 3 3

## Every issue (1)

- November 23, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/7b/6a/7b6a705decc25136512b6eba5cf750b1cffa7526a3b42bff7e9a60aabc5d8700)

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