What was found
(CAN) ON TAKEOFF, THE FLIGHT CREW INITIATED A TURNBACK DUE TO SMELL OF FUMES AND SMOKE SEEN ON THE UPPER DECK. POST-FLIGHT THE LINE CREW NOTICED OIL COMING FROM THE WEEP TUBES AND THE BLEED VALVE LOCATIONS. THE ENGINE WAS REMOVED FROM SERVICE FOR FURTHER EVALUATION. ADDITIONAL INFORMATION WILL BE SUBMITTED WHEN AVAILABLE. PART TC: 14,244.