As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT AND CABIN IN FLIGHT. (MX) MAINT DETERMINED THE CAUSE WAS FROM ENGINE BLEEDS AND AUTHORIZED A FERRY FLIGHT WITH BLEEDS OFF, BACK FOR MAINTENANCE. THE FINDINGS WERE THAT THE SMOKE/FUMES WAS FROM THE NR 2 ENGINE. MAINT REPLACED THE NR 2 ENGINE.