Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 42 selected supplemental type certificates with status Current whose public applicability data names the American Champion Aircraft Corp S7DC. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 42 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Airwolf Filter Corporation
FAA holder: National Aeronca Association
FAA holder: Electroair Acquisition Corporation
FAA holder: ABI, LLC
FAA holder: ABI LLC
FAA holder: Keller Engineering Group LLC
FAA holder: Keller Engineering Group LLC
FAA holder: Ceconite Division of Poly-Fiber Inc.
FAA holder: Fliegen Works Inc. \n d/b/a Pacific Aerial Tow Hooks
FAA holder: C William Pancake Jr
FAA holder: Del-Air
FAA holder: Mr. Ernie Broten
FAA holder: MILMAN Engineering Inc
FAA holder: Hartzell Engine Technologies, LLC
FAA holder: True Lock LLC
FAA holder: MILMAN Engineering Inc
FAA holder: Rainbow Flying Service
FAA holder: Steve's Aircraft
FAA holder: Seaplanes North LLC
FAA holder: Challenger Aviation Products Inc.
FAA holder: Electronics International Inc.
FAA holder: Northern Airframes LLC
FAA holder: Rainbow Flying Service LLC
FAA holder: ABI, LLC
FAA holder: Aerospace Logic Inc.
FAA holder: Petersen Aviation Inc
FAA holder: Burl's Aircraft LLC
FAA holder: P2 Incorporated
FAA holder: Electronics International Inc.
FAA holder: K S Avionics Inc
FAA holder: Rainbow Flying Service
FAA holder: Aviation Products Systems Inc.
FAA holder: Classic Aircraft Services Inc
FAA holder: Experimental Aircraft Association Inc.
FAA holder: EAA Aviation Foundation
FAA holder: Poly-Fiber Inc.
FAA holder: Avidyne Corporation
FAA holder: Cooper Aviation Supply Company, Inc.
FAA holder: Ameri-King Corporation
FAA holder: Ronald S. Piercy dba Rainbow Flying Service