# STC ST04671NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Saskatoon Avionics Ltd., Canada
- Description: Dual Garmin GTN-650 Xi GPS/NAV/COMMs
- Applied: August 13, 2021
- Status date: October 8, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A52EU](https://openairdocs.org/tcds/A52EU)
- Certificate PDF: https://openairdocs.org/files/sha256/01/d6/01d6a730afb7a58008ee4735d59fdd3d36989f33b97c208d61c98a8fa6a081ae
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/67F7B34593F448A18625876D003FFF52.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04671NY

## ADs that name it (0)

None.

## Approved models (2)

- Saab AB Support and Services 340A (SAAB SF340A) ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))
- Saab AB Support and Services SAAB 340B ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))

## 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 ST04671NY Saskatoon Avionics Ltd.

28 Airport Cres Saskatoon, Saskatchewan Canada S7L 6G9 .

Title 14 Code of Federal Regulations Original Product A52EU Make: Type Certificate Number:

340B, SF340A CONFIGURATION 1 - Dual Garmin GTN-650 Xi GPS/NAV/COMMs

1. Installation must be done in accordance with Avio Design Group Inc. (Avio dg) Modification Instruction 20107-MI-001, Revision A, Transport Canada Civil Aviation (TCCA) approved July 24, 2021, or later TCCA approved revision.

2. Operation must be done in accordance with Avio dg Flight Manual Supplement 20107-FM-001, Revision A, TCCA approved July 24, 2021, or later TCCA approved revision.

(Description of Type Design Change Continued on Page 3 of 3) Saab AB, Support and Services

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)

August 13, 2021 October 8, 2021 By Direction of the Administrator Signature:

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

**IMPORT ST04671NY**

ST04671NY To (Name and address of transferee):

IMPORT ST04671NY Date of Issuance: October 8, 2021

Description of Type Design Change (continued):

CONFIGURATION 1 - Dual Garmin GTN-650 Xi GPS/NAV/COMMs (continued):

3. Maintenance must be done in accordance with Avio dg Instructions for Continued Airworthiness 20107-CA-001, Revision "--", dated November 20. 2020, or later TCCA accepted revision.

CONFIGURATION 2 - Dual Garmin GTX-3000 Transponders for ADS-B Out

1. Installation must be done in accordance with Avio dg Modification Instruction 20107-MI-002, Revision "--", TCCA approved December 4, 2020, or later TCCA approved revision.

2. Operation must be done in accordance with Avio dg Flight Manual Supplement 20107-FM-002, Revision "--", TCCA approved December 1, 2020, or later TCCA approved revision.

3. Maintenance must be done in accordance with Avio dg Instructions for Continued Airworthiness 20107-CA-002, Revision "--", dated November 20, 2020, or later TCCA accepted revision.

FOR BOTH CONFIGURATION 1 AND 2:

Definition of the Type Design Change is found in Avio dg Master Data List 20107-MD-001 Revision B, TCCA approved July 24, 2021, or later TCCA approved revision.

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-Model-(Series).

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## Every issue (1)

- October 8, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/01/d6/01d6a730afb7a58008ee4735d59fdd3d36989f33b97c208d61c98a8fa6a081ae)

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