What it approves
Installation and maintenance of the Slip Ring De-Icer Harness
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
4404 - 14th Street, N.E.
Calgary, Alberta Canada T2E 6T7 Part 25 Title 14, Code of Federal Regulations A13NM De Havilland Aircraft of Canada Limited DHC-8-400 Series
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-Model-Series.
09/26/2025 03/03/2026 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 2
1. Installation and maintenance of the Slip Ring De-Icer Harness must be done in accordance with Avmax Maintenance Manual Supplement CE551-700-01, Issue A, dated September 17, 2025, or later Transport Canada Civil Aviation (TCCA) accepted revision.
2. Definition of the Type Design Change: Avmax Master Data List CE551-000, Issue A, dated September 23, 2025, or later TCCA approved revision.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| De Havilland Aircraft of Canada Limited | DHC-8-400 Series | A13NM |