As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING REPLACEMENT OF FUEL CONTROL LEVER, NEW LEVER FOUND TO HAVE MFG DEFECT. MATERIAL LEFT BEHIND ON INNER DIAMETER OF SERRATIONS DURING MFG PROCESS. MATERIAL DOES NOT ALLOW LEVER TO FULLY SEAT AGAINST SERRATED WASHER. ALL LEVERS PULLED FROM INVENTORY AND FOUND TO HAVE SAME DEFECT.