As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DETECTED ODOR OF SMOKE IN COCKPIT DURING FLIGHT. FOUND CIRCUIT BREAKER POPPED ON FLIGHT ENGINEERS INDICATOR LIGHTS AND CONTROL CIRCUIT. AFTER BREAKER POPPED SMELL OF HOT ELECTRICAL WIRING DISAPPEARED. FOUND CIRCUIT CARD A6 MODULE SCORCHED AND BURNT. REMOVED AND REPLACED CIRCUIT CARD A6 OF MASTER DIM AND TEST MODULE PER MM 33-11-01.