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Aircraft STC directory

Columbia Helicopters CH-47D STCs

The cited FAA DRS record snapshots contain 5 selected supplemental type certificates with status Current whose public applicability data names the Columbia Helicopters CH-47D. 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
5
holder directories
1
modification categories
Aug 3, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications5

Recently revised CH-47D STCs

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