As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: BLOWER FAULT DISPLAYED ON ECAM AND THE FLIGHT CREW SELECTED OVERIDE. A BURNING SMELL WAS NOTICED IN FLIGHT DECK WITH FLOOR VIBRATION. REPLACED BLOWER FAN 20HQ AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 21-26-51.