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FAA-listed STC holder

HELIFAB STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under HELIFAB. The records span 5 public aircraft directories and 5 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

7
listed Current at snapshot
5
aircraft directories
5
modification categories
Feb 24, 2025
latest recorded revision

Modification mix

Other aircraft modifications2Safety and emergency equipment2Avionics1Cargo and special mission1Electrical systems1

Aircraft represented

Sikorsky Aircraft S-76C226 STCsSikorsky Aircraft S-76A173 STCsSikorsky Aircraft S-76B169 STCsSikorsky Aircraft S-76D12 STCsBell Textron Canada 5058 STCs

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.