As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL ROTOR GEARBOX CHIP LIGHT INDICATION IN FLIGHT. PRECAUTIONARY LANDING WAS PERFORMED AS PER THE RFM. THE MECHANIC ARRIVED TO INSPECT THE AIRCRAFT AND FOUND ONE HAIR-LIKE PARTICLE ON CHIP DETECTOR. CLEANED AND REINSTALLED DETECTOR. A TEN MINUTE GROUND RUN WAS PERFORMED AS A PRECAUTION WITH NO FURTHER DEFECTS FOUND.