What was found
SMOKE COMING FROM WING ICE CIRCUIT BREAKER PANEL, PULLED BREAKER APPEARED TO STOP SMOKING. MAINTENANCE OPENED PANEL RIGHT SIDE & CORROSION NOTED, CLEANED CORROSION, REMOVED CIRCUIT ON WING ICE LIGHT, MOVED HARD WIRE BRIDGE ICE WING LIGHTS, NOTED INOP WING ICE LIGHT MEL 33-11.