What was found
BDL - FLT 4015 - THE CREW REPORTED A LAVATORY SMOKE INDICATION IN FLIGHT. THE AIRCRAFT RETURNED TO BDL WITHOUT FURTHER INCIDENT. MAINTENANCE RELEASED AIRCRAFT IAW MEL 36-11-05. UPON ARRIVAL IN CLEVELAND, MAINTENANCE INSPECTED AND REMOVED AND REPLACED THE NR 2 ENGINE DUE TO AN INTERNAL OIL LEAK (CARBO SEAL) IAW CONTINENTAL EXPRESS GENERAL MM TASK CARD 6271001. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR SERVICE. (M)