As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, CAPTAIN TURNED ON OVERHEAD PANEL AND EYE BROW PANEL LIGHTS AND A BURNING ODOR WAS NOTICED. AFTER LANDING INSPECTION, DISCOVERED THE RIGHT WING LANDING LIGHT SWITCH WITH EVIDENCE OF ARCING. REPLACED SWITCH AND TERMINALS, OPERATION NORMAL.