# STC ST04548NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MidCanada Mod Center, Canada
- Description: Installation of the Bendix King MST 70B Mode S Transponder for Automatic Detection Surveillance - Broadcast (ADS-B) Out -Serial Number 20836 only
- Applied: February 7, 2020
- Status date: October 15, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/ff/e0/ffe09373846d90b004e1629c0bf335c8c5606264feba7039c762801c431f8ac1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/93362F8445B4783586258607003DB277.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04548NY

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-200C Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance and Airworthiness Division Aircraft Certification Service IMPORT ST04548NY Mid Canada Mod Center 2450 Derry Road East, Hanger #9 Mississauga, Ontario L5S 1B2 25 Federal Aviation Regulations.

A16WE 737-200C Series, Serial Number 20836

1. Installation of the Bendix King MST 70B Mode S Transponder for Automatic Detection Surveillance - Broadcast (ADS-B) Out must be in accordance with Transport Canada Civil Aviation (TCCA) approved Avionics Design Services Ltd. Master Drawing List MDL19009 Revision B, TCCA approved on January 16, 2020, or later TCCA approved revisions.

2. Operation of the Bendix King MST 70B Mode S Transponder for ADS-B Out must be in accordance with TCCA approved Mid Canada Mod Center Flight Manual Supplement FMS19009-1 Revision N/C, TCCA approved on March 27, 2019 or later TCCA approved revisions.

(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.

(See Limitations and Conditions Continued on Page 3 of 3) Boeing February 7, 2020 October 15,2020

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

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

3 ST04548NY

FAA Form 8110-2 (5/14) Page 3 of Date of Issuance:

Description of Type Design Change (continued):

3. Maintenance of the Bendix King MST 70B Mode S Transponder for ADS-B Out must be in accordance with TCCA accepted Mid Canada Mod Center Maintenance Manual Supplement MMS19009-1 Revision B, dated January 9, 2020 or later TCCA accepted revisions.

Note: This STC does not require a revised Electrical Wiring Interconnection System (EWIS) Instructions for Continued Airworthiness (ICA).

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3 ST04548NY

## Every issue (1)

- October 15, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ff/e0/ffe09373846d90b004e1629c0bf335c8c5606264feba7039c762801c431f8ac1)

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