As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE THE PILOTS HEARD AND FELT A BUZZING IN THE FLOOR AND SMELLED AN OVERHEATING MOTOR SMELL THEN WE GOT A VENT BLOWER FAULT ECAM MESSAGE ( BLOWER FAN (AVIONICS VENTILATION) VENT AVNCS SYS FAULT NOT DISPLAYED ) R & R FAN-BLOWER, AVNCS VENT FIN: (20HQ) IAW AMM 21-26-51. OPS TEST GOOD, NO FAULTS. THIS CLEARS MDDR 119483 MOC NOTIFIED LOG UPDATED