What was found
RECIRCULATION FAN FAILURE OF ONE OR MORE CABIN AIR RECIRCULATION FANS. REPLACED FWD UPPER RECIRCULATION FAN PER MM, OPS CHECKED NORMAL AND NO STATUS MESSAGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECIRCULATION FAN FAILURE OF ONE OR MORE CABIN AIR RECIRCULATION FANS. REPLACED FWD UPPER RECIRCULATION FAN PER MM, OPS CHECKED NORMAL AND NO STATUS MESSAGE.