What was found
CARGO DOOR CAUTION JUST AFTER T/O. PRESSURIZATION APPEARED NORMAL. RETURNED TO DEPARTURE, DID NOT LAND OVERWEIGHT, ACARS OOOI TIMES APPEARED NORMAL. UPON ARRIVAL AT GATE, AGENTS REPORT DOOR OUTER HANDLE FLUSH, BUT DOOR APPEARED TO BE NOT FULLY CLOSED. INSPECTED AND OPS CHECKED CARGO DOOR NO DEFECTS NOTED, DOOR WARNING OPS NORMAL, IAW AMM 52-70-00.