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Aircraft STC directory

Commonwealth Aircraft 190F STCs

The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Commonwealth Aircraft 190F. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

3
listed Current at snapshot
3
holder directories
3
modification categories
Dec 20, 2017
latest recorded revision

Modification demand surface

Engine and powerplant1
Aircraft structures1
Other aircraft modifications1

Recorded holders

Airwolf Filter Corporation1Andrew D. Humphrey1Cooper Aviation Supply Company, Inc.1

Recently revised 190F STCs

Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.