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FAA-listed STC holder

Timberline Aerospace LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under Timberline Aerospace LLC. The records span 66 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

5
listed Current at snapshot
66
aircraft directories
2
modification categories
Sep 30, 2025
latest recorded revision

Modification mix

Other aircraft modifications3
Fuel systems2

Aircraft represented

Airbus Helicopters AS-350B3168 STCsAirbus Helicopters AS-350B2150 STCsAirbus Helicopters AS-350B126 STCsAirbus Helicopters AS-350B1122 STCsAirbus Helicopters AS-350BA122 STCsAirbus Helicopters AS-350D112 STCsAirbus Helicopters AS-350D170 STCsAirbus Helicopters AS-350C65 STCsMD Helicopters 369FF49 STCsMD Helicopters 369D47 STCsMD Helicopters 369E47 STCsBell Textron 21246 STCsBell Textron 41244 STCsBell Textron 412EP43 STCsMD Helicopters 500N40 STCsBell Textron 205A-138 STCsMD Helicopters 369F37 STCsACE Aeronautics UH-60A28 STCsTimberline Helicopters UH-60A28 STCsDelta Enterprise UH-60A27 STCs

Recently revised records

Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.