As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH AVIONICS BLOWER AND EXTRACT FANS BECAME INOPERATIVE. PFR SHOWS ECAM VENT AVIONICS SYS FAULT WITH ASSOCIATED FAILURE MSG NO AEVC DATA. TSM SHOWS POSSIBLE COMPUTER FAULT 10HQ. REPLACED AEVC AND BITE TEST CHECKS GOOD. NO FAILURES OR FAULTS NOTED.