SE01966WI (1 OF 2)Other aircraft modifications
Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines.
FAA holder: General Aviation Modifications Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Air Repair W670-M. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: General Aviation Modifications Inc.
FAA holder: Rare Aircraft Ltd
FAA holder: Air Repair Inc