As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A LANDING GEAR SYSTEM DISAGREE ECAM AFTER APPLYING PARKING BRAKE AT GATE CLT. (LANDING GEAR DOOR NOT CLOSED ECAM ON TAKEOFF. RECYCLED GEAR/OPS NORMAL.) MAINTENANCE REMOVED AND REPLACED NLG PROXIMITY SENSOR 31GA PER AMM TASK 32-31-73-400-005-A. BITE CHECKED LGCIU PER AMM 32-69-00-740-001-A. CHECKS GOOD.