As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMERICAN CHAMPION AICRAFT 7ECA CARBURETOR HEAT CONTROL CABLE ATTACHMENT BOLT IS WEARING ON THE CARBURETOR HEAT DOOR ARM TO THE POINT THE BOLT IS ALMOST CUT IN HALF. THERE ARE MULTIPLE INSTANCE OF THIS THAT HAVE BEEN SEEN IN THE HANGAR.