As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE CHIP LITE REPORTED BY PILOT ON ENGINE STARTUP. CHIP PLUGS CHECKED AND METAL FOUND, MAINTENANCE FOUND WORN 2.5 BEARING AND WORN INNER RACE ON SPUR ADAPTER SHAFT. BOTH ITEMS CHANGED AND A/C RETURNED TO SERVICE WITH OUT ANY FURTHER PROBLEMS.