# STC SA04278NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: SKYTRAC Systems Ltd., Canada
- Description: Installation of the GPS/Iridium Antenna Provisions
- Applied: November 5, 2018
- Status date: April 9, 2025
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A78EU](https://openairdocs.org/tcds/A78EU)
- Certificate PDF: https://openairdocs.org/files/sha256/b4/ea/b4ea9efeac7c30b93cac1507073f698011c7dbecbdec460a18729a404b7f13a9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193727711820250429202901.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04278NY

## ADs that name it (0)

None.

## Approved models (4)

- Pilatus Aircraft Limited PC-12 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU))
- Pilatus Aircraft Limited PC-12/45 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU))
- Pilatus Aircraft Limited PC-12/47 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU))
- Pilatus Aircraft Limited PC-12/47E ([TCDS A78EU](https://openairdocs.org/tcds/A78EU))

## 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.

210-1631 Dickson Ave Kelowna, British Columbia Canada V1Y 0B5 Part 23 Title 14, Code of Federal Regulations A78EU Pilatus Aircraft Ltd.

PC-12, PC-12/45, PC-12/47, PC-12/47E

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.

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-Models.

11/05/2018 01/15/2025 11/27/2018 04/29/2025 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

1. Installation of the GPS/Iridium Antenna Provisions must be in accordance with SKYTRAC Systems Ltd.

Installation Instructions EO-1948-01, Issue 4, dated July 12, 2024, or later Transport Canada Civil Aviation (TCCA) approved revision.

2. Maintenance must be in accordance with SKYTRAC Systems Ltd. Maintenance Manual Supplement MMS-1948-01, Issue 3, dated July 24, 2024, or later TCCA accepted revision.

3. Type Design Change defined by SKYTRAC Systems Ltd. Master Data List MDL-1948-01, Issue 4, TCCA approved November 25, 2024, or later TCCA approved revision.

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## Every issue (2)

- April 9, 2025: Amended, Current. [certificate](https://openairdocs.org/files/sha256/b4/ea/b4ea9efeac7c30b93cac1507073f698011c7dbecbdec460a18729a404b7f13a9)
- November 27, 2018: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/ac/52/ac5260e5518b9ba012b288d10957536664bc44dd0814582e3335be3e7395c23e)

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