As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF VENT EXTRACT FAULT WAS PRESENTED ON ECAM. IN ACCORDANCE WITH TSM 21-26-00-810-809-A FAILURE OF THE BLOWER FAN WAS PERFORMED, THE CONTACTOR 8HQ AND BLOWER 20HQ WERE REPLACED AND NOT HELP, THE WIRING CHECK WAS FOUND WITH BURNED AND WAS REPAIRED