What was found
AIR RETURN, ON TAKEOFF AFT CABIN FILLED WITH SMOKE. AFT LAV SMOKE ALARMS WENT OFF. RETURNED TO DTW. REMOVED AND REPLACED NR 2 ENGINE. OPS CHECK AND LEAK GOOD, NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR RETURN, ON TAKEOFF AFT CABIN FILLED WITH SMOKE. AFT LAV SMOKE ALARMS WENT OFF. RETURNED TO DTW. REMOVED AND REPLACED NR 2 ENGINE. OPS CHECK AND LEAK GOOD, NO DEFECTS NOTED.