As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED ECAM VENT BLOWER FAULT PRECEEDED BY LOUD GRINDING NOISE IN FORWARD GALLEY AREA WITH MODERATE ELECTRICAL OVERHEAT ODOR. MOVED BLOWER VENT TO OVERRIDE AND SMELL GRADUALLY DISSIPATED. MAINTENANCE CONFIRMED FAILURE OF AVIONIC VENT BLOWER 20HQ. REMOVED AND REPLACED AVIONIC FAN IAW AIRBUS MAINTENANCE MANUAL 21-26-51.