As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUNDAY MORNING 11-16-08 ON A PART 91 FLIGHT FROM KCLL TO KDAL APPROXIMATELY 20 MIKES SOUTH OF KDAL PILOT REPORTED SMOKE IN CABIN. AT THAT POINT THE CREW DECLARED AN EMERGENCY, AND WERE GIVEN PRIORITY LANDING. LANDED WITHOUT INCIDENT AT KDAL. MAINT RAN ENGINES AND FOUND RT ENGINE OIL LEAK INTO BYPASS AIR TO BE IN BLEED AIR DUCTS.