As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS NOT GROUNDED. VENT BLOWER CAME UP WITH ECAM (SWITCH WAS TURNED OFF). SMELL DISSIPATED AFTER SWITCH TURNED OFF. SUSPECT RUBBING FAN CASE. T/S PER TSM 21-26-00-810-810-A. REMOVED AND REPLACED AVIONICS VENT EXTRACT FAN (18HQ) PER AMM 21-26-51. OPERATIONS CHECK GOOD.