Skip to content

Aircraft STC directory

Overseas Aircraft Support TH-1L STCs

The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the Overseas Aircraft Support TH-1L. 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
3
modification categories
Feb 8, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications3
Aircraft structures2
Avionics1

Recorded holders

Midwest Aerospace TC LLC2Dart Aerospace Limited2Global Spar LLC1Aerosonic Corporation1

Recently revised TH-1L STCs

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