As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: VENT EXTRACT FAULT ECAM DURING DESCENT. SLIGHT VIBRATION AND ODOR JUST PRIOR TO ECAM. MAINTENANCE REPLACED EXTRACT BLOWER FAN (18HQ) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 21-26-51 WITH NO FAULTS NOTED.