What was found
ORIGINAL DEPARTED NGO. ELECTRICAL FUMES DETECTED ONE HOUR INTO FLIGHT. STRONGEST ODOR IN FORWARD CABIN CLOSE TO THE STAR WARS PANEL DIVERTED TO NARITA. LANDING WEIGHT 425,000LBS. PERFORMED ENTIRE CABIN INSPECTION. FOUND NR 2 RECIRCULATION FAN MAKING EXCESSIVE NOISE DEACTIVATED NR 2 RECIC-FAN AND DEACTIVATED NR 4 RECIRC-FAN DUE TO HIGH SERVICE TIME AS PRECAUTION FWD FAN TO MCO AND PLAC REF MEL 21-22-03 LANDING WEIGHT WITHIN LIMITS NO INSPECTION REQUIRED PER M/M. RMVD AND REPL 4 RECIRC FAN. REPL 2 RECIRC FAN. OPS CK GOOD