What was found
FLT 4475 - DURING A GROUND INSPECTION IN MLU, THE FLIGHT ATTENDANT HAD DIFFICULTY CLOSING THE PASSENGER DOOR AND DURING TAKEOFF FROM MLU-ATL A PASSENGER DOOR HANDLE EICAS MESSAGE WAS RECEIVED. THE FLIGHT CONTINUED AND AFTER LANDING SAFELY IN ATL, THE FLIGHT ATTENDANT HEARD A LOUD BANG WHEN THE PASSENGER DOOR WAS UNLOCKED. MAINTENANCE REPAIRED THE PASSENGER DOOR HANDLE, LOCK MECHANISM AND ADJUSTED THE DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)