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Aircraft STC directory

Leonardo Spa AB412 EP STCs

The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Leonardo Spa AB412 EP. 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
3
holder directories
3
modification categories
May 8, 2024
latest recorded revision

Modification demand surface

Cargo and special mission3Safety and emergency equipment1Cabin and interiors1

Recorded holders

Onboard Systems International2Dart Aerospace Ltd.2Dart Aerospace ULC1

Recently revised AB412 EP STCs

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