As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT MADE A PRECAUTIONARY LANDING DUE TO THE ILLUMINATION OF A TAIL ROTOR GEARBOX CHIP LIGHT. INSP REVEALED A SMALL SLIVER AND ACFT WAS RETURENED TO SERVICE IAW THE MM. METAL MOST LIKELY CONTRIBUTED TO BEING A NEW RECENTLY INSTALLED GEARBOX. (K)