As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE ANTI-ICE VALVE CIRCUIT BREAKER TRIPPED WITH ODOR AND SMALL AMOUNT OF SMOKE. DISCONNECTED THE VALVES FROM B1-43, MEGGED WIRES FROM B1-43 TO PL809. ALL GOOD IAW WDM 75-11-00. REPLACED THE CIRCUIT BREAKER B1-43. FOUND COWL ANTI ICE VALVE BAD.