What was found
PDIS 687 52-30 5349 08JUL23 MEM OPEN U UPON ARRIVAL IN MEMPHIS. BLOCKED AT GATE.GROUND CREW ADVISED MAIN CARGO DOOR LOCKS WERE OPEN ALONG WITH MAIN HANDLE.NO INDICATIONS IN COCKPIT ECAM DOOR PAGE .UPON VISUAL INSPECTION FOUND LATCHES AND DOOR HANDLE NOT LOCKED. UPDT 09JUL23 09:19 MEM U AMM 52-71-00-05-02 CHECKED RIG OF SWITCH 49WS HANDLE LIMIT SW AND 48WS DOOR LIMIT SW. BOTH SWITCHES ARE WITHIN LIMITS. PERFORMED OPERATIONAL TEST OF DOOR AND LOCKS. EVERYTHING WORKS AS IT SHOULD. PULLED PANALS TO ACCESS LOCKING MECHANISM FOR STEP 1 OF TSI REF MTSI 52-30 5350. REMOVED AND REPLACED LOCKING ACTUATOR. COMPLETED THE ADJUSTMENT AND TEST OF MAIN CARGO DOOR