Skip to content

Aircraft STC directory

ATR GIE Avions de Transport R gional ATR42-500 STCs

The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the ATR GIE Avions de Transport R gional ATR42-500. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

3
listed Current at snapshot
2
holder directories
3
modification categories
May 5, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications1
Avionics1
Cargo and special mission1

Recorded holders

Roeder Praezision GMBH1STC Twenty One Limited1

Recently revised ATR42-500 STCs

Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.