As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARBURETOR WAS REMOVED AT ANNUAL INSPECTION FOR EXCESSIVE WEAR ON THROTTLE SHAFT. UPON DISASSEMBLY, ONE OF THE FLOATS WAS FOUND BROKEN FROM THE ACTUATING ARM. IT WAS NOT RUPTURED OR WORN THROUGH. FLOAT WAS DATE CODED 4-84. SUSPECT A ROUGH RUNNING ENGINE AND/OR A BAD SOLDER POINT ON THE FLOAT TO BRACKET. NOTE: THE ENGINE WAS 'OVERHAULED' 77 HOURS AGO. THE CARBURETOR WAS NOT.