As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2484 - EWR - FLIGHT CREW REPORTED ELECTRICAL ODOR IN CABIN. EWR MAINTENANCE PERFORMED OPERATIONAL CHECK OF ELECTRICAL SYSTEM AND COULD NOT DUPLICATE THE DISCREPANCY, SYSTEM WORKING PROPERLY. ACFT WAS APPROVED TO RETURN TO SERVICE. (S)