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Aircraft STC directory

Helio Aircraft 500 STCs

The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Helio Aircraft 500. 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
4
modification categories
Aug 31, 2023
latest recorded revision

Modification demand surface

Avionics2Fuel systems1Engine and powerplant1Other aircraft modifications1

Recorded holders

TALCO Aviation1Centri-Lube Technologies LLC1Garmin International Inc1Continental Motors, Inc.1Avidyne Corporation1

Recently revised 500 STCs

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