What was found
PASSING 180, HEARD A THUMP & ACFT LURCHED, CONTROLS & CONTROLABILITY NORMAL. FOUND MAIN CARGO DOOR LATCH HANDLE DEPLOYED APPROX 3 INCHES. OPERATED DOOR SEVERAL TIMES & OPERATION WAS NORMAL. WHILE UNLATCHING DOOR AT CONTROL PANEL, THERE WAS A 2 SEC DELAY FROM WHEN CONTROL PANEL UNLATCH LIGHT ILLUMINATED & ECAM INDICATION TURNS AMBER. PERFORMED GVI OF ALL EXTERNAL PANELS & FLIGHT CONTROL SURFACES WITH HYDS ON, NO DEFECTS NOTED. LOWERED FLAPS & INSPECTED ALL SURFACES & PANELS. NO DEFECTS NOTED. PERFOMRED MCD ADJUSTMENT TEST 52-36-00-05. NO DEFECTS NOTED. ALL ECAM INDICATIONS & WARNINGS NORMAL. CARGO DOOR OPS PANEL LOCK & UNLOCK INDICATION MATCHED AUX HANDLE POSITION. PRESSURIZED ACFT IAW 05-53-00-00,