As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED A SHORT LIVED UNIDENTIFIED SMELL IN THE FLIGHT DECK, FOLLOWED BY THE DISCOVERY OF AN AMBER FAN MESSAGE ABOVE FLIGHT DECK ON THE CONDITION SYSTEMS PAGE. THE LEFT RECIRCULATION FAN CIRCUIT BREAKER WAS THEN FOUND OPEN. **SUPPLEMENTAL REPORT FOR AALA202412093218: MAINTENANCE REPLACED THE LEFT RECIRCULATION FAN PER AMM 21-21-51 ** (CLOSED)