As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING. L4 DOOR SHOWED OPEN ON ECAM. FLIGHT ATTENDANT SAID IT LOOK CLOSED. MAINTENANCE ADJUSTED THE TARGETS FOR SENSORS 15WV1 AND 17WV1 AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW AMM 52-71-00-820-001-A01, 527-71-00-820-002-A01 AND 52-71-00-710-001-A.