What was found
LEFT AFT ENTRY DOOR EICAS C THE LEFT AFT ENTRY DOOR IS NOT LATCHED 18000FT ON DESCENT CABIN REMAINED PRESSURIZED DOOR HANDLE MOVED UP. PREFORMED OPS CHECK OF DOOR SENSOR AND FOUND CLEAN OF DEBRIS ALL WERE WORKING AS NORMAL ALSO, CHECK INSIDE DOOR HANDLE WORKED AS NORMAL BUT FOUND OUTSIDE DOOR HANDLE NOT SECURED WHEN FIRST GOT TO PLANE. MADE SURE OUTSIDE DOOR HANDLE SECURED WHEN FINISHING INSPECTION IAW AMM 52-71-00. OPS CHECKED GOOD.