As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED RT SIDE CIRCUIT BREAKER PANEL CAUGHT FIRE. PILOT DIVERTED TO NEAREST AIRPORT AND LANDED. FIRE/SMOKE STOPPED WITH NO FURTHER PILOT ACTIONS. MX FOUND THAT THE CIRCUIT BREAKER PANEL INTERNAL LIGHTING CIRCUITRY SHORTED AND BURNED/MELTED A SUBSTANTIAL PORTION OF THE PANEL. PART TOTAL TIME UNKNOWN.