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FAA-listed STC holder

Cascade Aviation Services Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 25 selected supplemental type certificates with status Current under Cascade Aviation Services Inc. The records span 33 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

25
listed Current at snapshot
33
aircraft directories
4
modification categories
Sep 13, 2018
latest recorded revision

Modification mix

Aircraft structures9
Other aircraft modifications6
Safety and emergency equipment5
Cabin and interiors5

Aircraft represented

Boeing 737-700 Series712 STCsBoeing 737-800 Series675 STCsBoeing 737-300 Series522 STCsBoeing 737-200 Series433 STCsBoeing 737-400 Series411 STCsBoeing 737-500 Series323 STCsBoeing 737-900 Series292 STCsBoeing 737-600 Series255 STCsBombardier CL-600-2B19 (Regional Jet Series 100)230 STCsBombardier CL-600-2B19 (Regional Jet Series 440)188 STCsBoeing 737-100 Series137 STCsBoeing 737-700C Series133 STCsBoeing 737-200C Series113 STCsBoeing 727 Series110 STCsBombardier CL-600-2C10 (Regional Jet Series 701)99 STCsBombardier CL-600-2C10 (Regional Jet Series 700)95 STCsBombardier DHC-8-20293 STCsBombardier DHC-8-10287 STCsBombardier DHC-8-10387 STCsBombardier DHC-8-20186 STCs

Recently revised records

Showing the 25 most recently revised records. Category directories provide the complete paginated discovery path.