As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR R4 SHOWS UNLOCKED ON ECAM DEFERRED TO DMI NR 112 AS PER MEL 52-71-01 CAT C PILOT REPORT. ECAM MESSAGE "PACK 1,2 INOP, CABIN PRESS 1, 2 FAULT. 4R DOOR LIGHT ON RETURN TO JFK. UNABLE TO CONTINUE THE FLT. DOOR OVERRIDE PROCEDURE WAS CONFIRMED AS PER MEL 52-71-01.2B OVERRIDE PROCEDURE FOUND WORKING PROPERLY. THIS ITEM CONTINUE DEFERRED TO DMI NR 112 AS PER MEL 52-71-01.2B. THE PROXIMITY SENSOR 24 MJ IN MAIN DOOR 4 RT WAS REPLACED IAW AMM 52-71-11-820-050 CHECK ADJUSTMENT OF PROXIMITY SENSOR 24 MJ. SATISFACTORY P4380556-X2.