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Aircraft STC directory

Hartzell Propeller BHC-C2Y STCs

The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Hartzell Propeller BHC-C2Y. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

5
listed Current at snapshot
2
holder directories
2
modification categories
Jan 27, 2015
latest recorded revision

Modification demand surface

Propellers3
Other aircraft modifications2

Recorded holders

SMR Technologies4Aircraft Development Co1

Recently revised BHC-C2Y STCs

Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.