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Aircraft STC directory

DAHER AEROSPACE TB 20 STCs

The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the DAHER AEROSPACE TB 20. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

6
listed Current at snapshot
4
holder directories
4
modification categories
Jun 29, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications2
Avionics2
Electrical systems1
Flight controls1

Recorded holders

Honeywell International Inc2STG AEROSPACE GERMANY GmbH1General Aviation Modifications Inc.1Honeywell International Inc (Bendix King)1

Recently revised TB 20 STCs

Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.