Aircraft STC directory
American Champion Aircraft Corp 11AC STCs
The Jun 30, 2026 FAA DRS snapshot contains 50 selected supplemental type certificates with status Current whose public applicability data names the American Champion Aircraft Corp 11AC. 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 11AC STCs
Showing the 50 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation and maintenance of ORATEX covering and coating material.
FAA holder: Aircraft Design & Certification Ltd
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.
Attachment of fabric covering and wing leading edge.
FAA holder: C William Pancake Jr
Install rocker switch assemblies.
FAA holder: Electroair Acquisition Corporation
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
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 Cooper Superflite 102 Fabric.
FAA holder: Aviation Products Systems 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
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 digital volt/amp gauges and accessories.
FAA holder: Electronics International Inc.
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 vortex generators on the wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc
Installation of Aero Enhancements UV250-1 Supplemental Instrument Panel Lightning System.
FAA holder: Aero Enhancements Inc.
Installation of Precise Flight, Inc. stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc
Installation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument.
FAA holder: Electronics International Inc.
Installation of Poly-Fiber covering material.
FAA holder: Poly-Fiber Inc.
Surrendered and incorporated into STC SA00478CH.
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
Installation of Truboplus/ Electronics Int'l gauges and switches.
FAA holder: Aero Manufacturing Inc.