As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED GEARBOX CHIP LIGHT ON APPROACH. AFTER LANDING, REMOVED AND INSPECTED CHIP DETECTOR AND FOUND CHIP DETECTOR COVERED WITH SMALL CHIPS. AFTER LOOKING IN THE MM FOR LIMITS, FOUND THE AMOUNT OF CHIPS EXCEEDED LIMITS. GEARBOX WAS REMOVED FROM SERVICE.