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FAA-listed STC holder

Navion Customs, LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Navion Customs, LLC. The records span 7 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

4
listed Current at snapshot
7
aircraft directories
2
modification categories
Nov 30, 2021
latest recorded revision

Modification mix

Engine and powerplant3
Landing gear and brakes1

Aircraft represented

Sierra Hotel Aero Navion A (Army L-17B and L-17C)28 STCsSierra Hotel Aero Navion B22 STCsSierra Hotel Aero Navion D21 STCsSierra Hotel Aero Navion E21 STCsSierra Hotel Aero Navion F21 STCsSierra Hotel Aero Navion G21 STCsSierra Hotel Aero Navion H16 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.