FAA-listed STC holder
Heli-One STCs
The Jun 30, 2026 FAA DRS snapshot lists 17 selected supplemental type certificates with status Current under Heli-One. The records span 8 public aircraft directories and 6 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
17
listed Current at snapshot
8
aircraft directories
6
modification categories
May 26, 2026
latest recorded revision
Modification mix
Recently revised records
Showing the 17 most recently revised records. Category directories provide the complete paginated discovery path.