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FAA-listed STC holder

Helio Alaska Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 11 selected supplemental type certificates with status Current under Helio Alaska Inc.. The records span 6 public aircraft directories and 5 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

11
listed Current at snapshot
6
aircraft directories
5
modification categories
Jun 6, 2025
latest recorded revision

Modification mix

Aircraft performance3
Landing gear and brakes3
Aircraft structures2
Engine and powerplant2
Cabin and interiors1

Aircraft represented

Helio Aircraft H-295 (USAF U10D)21 STCsHelio Alaska H-295 (USAF U10D)7 STCsHelio Alaska H-395 (USAF L-28A or U-10B)5 STCsHelio Aircraft HST-5504 STCsHelio Alaska H-2504 STCsHelio Alaska H-7003 STCs

Recently revised records

Showing the 11 most recently revised records. Category directories provide the complete paginated discovery path.