As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R RECIR FAN EICAS MESSAGE AND RECIRCULATION FAN INOPERATIVE LIGHT ILLUMINATED WITH SWITCH POSITIONED ON. MAINTENANCE FOUND FIRE DAMAGE TO THE FAN WIRE HARNESS, INSULATION BLANKETS, FAN ELECTRICAL PLUG, AND LOWER FAN BRACKET. REPAIRED FAN WIRE HARNESS. REPLACED RECIRCULATION FAN, BLANKETS, AND ELECTRICAL PLUG. ALSO REPLACED RIGHT RECIRCULATION FAN CIRCUIT BREAKER AND RELAY. OPERATIONAL CHECK OK.