As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED. ELECTRICAL ODOR IN BOTH THE COCKPIT AND CABIN DURING CRUISE. TURNED OFF THE ENTERTAINMENT SYSTEM AND LEFT RECIRCULATION FAN AND ODOR WENT AWAY. REMOVED AND REPLACED BURNED OUT #1 FORWARD EQUIPMENT COOLING SUPPLY FAN PER AMM 21-58-06. OPERATIONAL CHECK GOOD.