As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW NOTED STRONG ELECTRICAL FUMES THROUGHOUT CABIN DURING CRUISE FLIGHT. GALLEY POWER, CABIN LIGHTING, AND CIRCUIT BREAKERS FOR AIR RECIRCULATION FAN WERE ALL SECURED. FUMES THEN DIMINISHED AND THE FLIGHT CONTINUED TO SCHEDULED DESTINATION WITHOUT FURTHER PROBLEMS. MAINTENANCE REPLACED THE CABIN RECIRCULATION FAN AND CABIN AIR FILTER. OPS CHECKED GOOD AND NO OTHER ODORS NOTICED.