As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OPEN - ATB - AFT CARGO OPEN WARNING IN CLIMB OUT 2500FT. ECAM DOOR PAGE INDICATIONS CARGO DOOR, (INDICATIONS MAY BE INOPERATIVE PROVIDED A VISUAL CHECK IS MADE BEFORE EACH DEPARTURE TO CONFIRM THAT DOORS ARE CLOSED AND LOCKED). SUP - ATB - PERFORMED ALTERNATIVE TEST OF PROXIMITY SWITCH PER AMM 52-35-00 TEST GOOD AMM 52-35-00 TEST GOOD PRESSURIZED TO 4.5 PSI DEFERENTIAL NO ECAM WARNING NOTED MIC SHEET CLEARED PLACARD REMOVED.