As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSMISSION CHIP LIGHT DURING FLIGHT. PRECAUTIONARY LANDING PREFORMED. MX DISPACHED WITH COMPANY ACFT AND PASSENGERS WERE FLOWN FOR CONTINUATION OF THE FLIGHT. FOUND SMALL METAL PARTICALS ON LOWER CHIP PLUG, CLEANED PLUG PERFORMED PENALTY RUN WITHOUT FURTHER LIGHT OR METAL PARTICALS.