As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON DEPARTURE, THE PILOT NOTED SMOKE IN CABIN DURING INITIAL CLIMB. THE FLIGHT WAS ABORTED AND THE ACFT RETURNED TO POINT OF ORIGIN WHERE AN UNEVENTFUL LANDING WAS MADE. POST FLIGHT INSPECTION FOUND OIL COMING OUT OF THE COMPRESSOR AREA, INLET, DRAIN. TROUBLESHOOTING IS ON-GOING.