What was found
(CAN) DURING TAXI TO THE GATE, THE CONTROL TOWER INFORMED THE CREW THAT SMOKE WAS COMING OUT OF THE NR 1 ENGINE. THE ENGINE HAD BEEN FEATHERED WHEN THE SMOKE CAME OUT. THE CREW RECEIVED A FIRE WARNING AND PULLED THE TEE HANDLE AS A PRECAUTIONARY MEASURE, RESULTING IN ENGINE SHUTDOWN. POST FLIGHT INSPECTION FOUND NO EVIDENCE OF FIRE DAMAGE AND TROUBLESHOOTING FOUND NO ANOMALIES. THE ACFT WILL BE RETURNED TO SERVICE.