As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE AT FL380 ELECTRICAL BURING SMELL IN CABIN AND FLIGHTDECK WENT AWAY IN APPROXIMATELY 2 MINUTES. AMBER FAN MESSAGE ON CONDITION PAGE AND LOWER ECAM AFT COMPARTMENT.-PERFORMED TSM 05-50-00-810-831-A. FOUND CAUSE OF ODOR TO BE R RECIRC FAN. REF 3403348-1 FOR CORRECTIVE ACTION..