As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) SMOKE IN COCKPIT AFTER LANDING. WIRE FROM NAVIGATION LIGHT CIRCUIT BREAKER SWITCH TO SPLICE (FROM SINGLE WIRE TO 3 WIRES, FOR EACH NAVIGATION LIGHT) BURNED. RIGHT NAVIGATION LIGHT WIRE FROM SPLICE TO RIGHT SIDE OF COCKPIT BURNED. SOME ADJACENT WIRES IN BUNDLE AT CIRCUIT BREAKER SWITCH PANEL DAMAGED. SUSPECT CHAFE AT RIGHT SIDE OF RIGHT INSTRUMENT PANEL AS CAUSE OF SHORT TO GROUND, CIRCUIT BREAKER DID NOT OPERATE TO PROTECT WIRE. (TC NR 20180223006).