As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK DOOR NOT CLOSED INFLIGHT INDICATION ON ECAM CLEANED ALL TARGET AND PERFORMED SEVERAL OPS CHECK OF MAIN DECK DOOR IAW MM 52-36-00-00. UNABLE TO DUPLICATE. NO HISTORY LAST 99 DAYS, SUSPECT INTERMITTENTE FAULT. A/C OK TO CONTINUE.