Aircraft STC directory
American Champion Aircraft Corp S7DC STCs
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.
Modification demand surface
Recorded holders
Recently revised S7DC STCs
Showing the 42 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
If Champion Part Number 7-480 door is installed, remove two of AN 380-2-2 cotter pins and two of AN 393-3 flat head pins as necessarry to remove one door. If American Champion Part Number 7-1265 door is installed, remove quick release pins to remove one door. Weight change --10lb at +21.06 arm.
FAA holder: National Aeronca Association
Installation of the Electroair Electronic Ignition System.
FAA holder: Electroair Acquisition Corporation
Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener.
FAA holder: Keller Engineering Group LLC
Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener.
FAA holder: Keller Engineering Group LLC
Remove original cloth covering and install Ceconite covering.
FAA holder: Ceconite Division of Poly-Fiber Inc.
Tow bar, release mechanism, and safety tow link.
FAA holder: Fliegen Works Inc. \n d/b/a Pacific Aerial Tow Hooks
Attachment of fabric covering and wing leading edge.
FAA holder: C William Pancake Jr
Installation and Manufacturing of Aluminum Wing Spars.
FAA holder: MILMAN Engineering Inc
Installation of push-button starter system.
FAA holder: Hartzell Engine Technologies, LLC
Installation of replacement metal leading edge.
FAA holder: MILMAN Engineering Inc
Installation of Rainbow Flying Service fuselage formers.
FAA holder: Rainbow Flying Service
Installation of an oil cooler system.
FAA holder: Steve's Aircraft
Installation of Challenger Reusable Air Filter.
FAA holder: Challenger Aviation Products Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P.
FAA holder: Electronics International Inc.
Installation of a hydraulically actuated ski drag assembly.
FAA holder: Northern Airframes LLC
Installation of an alternate method of fastening aluminum wing ribs to wood spars.
FAA holder: Rainbow Flying Service LLC
Installation of Aerospace Logic Aircraft Instruments.
FAA holder: Aerospace Logic Inc.
Operation of airplanes on unleaded automotive gasoline.
FAA holder: Petersen Aviation Inc
Option (1) Installation of a replacement main tank fuel valve.
FAA holder: Burl's Aircraft LLC
Installation of a Time Trac Data Recorder.
FAA holder: P2 Incorporated
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Install Ceconite 101 fabric.
FAA holder: Aviation Products Systems Inc.
Installation of Poly-Fiber covering material.
FAA holder: Poly-Fiber Inc.
Surrendered and incorporated into STC SA241CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Installation of Inspection Covers over the wing front spar.
FAA holder: Ronald S. Piercy dba Rainbow Flying Service