As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SMOKE/ELECTRICAL SMELL THROUGHOUT THE AIRCRAFT ON FINAL. AN EMERGENCY WAS NOT DECLARED, AND THE AIRCRAFT LANDED WITHOUT INCIDENT. ON CALL MAINTENANCE INSPECTED THE AIRCRAFT AND PERFORMED OPS CHECKS OF THE PACK SYSTEMS AND APU PER EMB AMM, AND COULDN'T DUPLICATE THE SMELL. THE A/C WAS THEN RETURNED TO SERVICE.