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Aircraft STC directory

Helio Aircraft H-395 (USAF L-28A or U-10B) STCs

The Jun 30, 2026 FAA DRS snapshot contains 17 selected supplemental type certificates with status Current whose public applicability data names the Helio Aircraft H-395 (USAF L-28A or U-10B). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

17
listed Current at snapshot
11
holder directories
6
modification categories
May 27, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications7Avionics4Engine and powerplant2Fuel systems2Flight controls1Aircraft structures1

Recorded holders

TALCO Aviation2Brittain Industries, Inc2Airglas Inc.2JAARS Inc.2S-TEC Corporation2Honeywell International Inc1Garmin International Inc1Avidyne Corporation1True Lock LLC1FFC Manufacturing1Machen Inc1

Recently revised H-395 (USAF L-28A or U-10B) STCs

Showing the 17 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.