As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, THE LT RECIRCULATION FAN EMITTED A BURNED ELECTRICAL ODOR. THE CREW TURNED OFF THE LT RECIRCULATION FAN THE BURNED ODOR WENT AWAY. THEY LANDED WITHOUT FURTHER INCIDENT. MX REPLACED THE LT RECIRCULATION FAN. OPS CHECK GOOD IAW MM 21-21-1. ACFT WAS RETURNED TO SERVICE.