FAA-listed STC holder
Duncan Aviation STCs
The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under Duncan Aviation. The records span 5 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
5
aircraft directories
2
modification categories
Jul 23, 2014
latest recorded revision
Modification mix
Recently revised records
Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.
Installation of a Collins TCAS94 TCAS II System.
FAA holder: Duncan Aviation
Installation of a Bendix/King CAS 81 TCAS II system.
FAA holder: Duncan Aviation