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Aircraft STC directory

Beechcraft D50B STCs

The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft D50B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

13
listed Current at snapshot
8
holder directories
5
modification categories
May 18, 2018
latest recorded revision

Modification demand surface

Other aircraft modifications5Flight controls4Avionics2Engine and powerplant1Aircraft structures1

Recorded holders

Brittain Industries, Inc6J P Instruments1Evans & Bailey Holdings LLC1SRS Aviation LLC1Hartzell Engine Technologies, LLC1Icarus Avionics, LLC1S-TEC Corporation1Signature Flight Support Corporation1

Recently revised D50B STCs

Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.