What was found
THE 4R DOOR WILL NOT STAY ARMED. REMOVED AND REPLACED LOWER ROLLER ASSEMBLY AT 4R DOOR IAW AIRBUS MAINTENANCE MANUAL 52-13-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE 4R DOOR WILL NOT STAY ARMED. REMOVED AND REPLACED LOWER ROLLER ASSEMBLY AT 4R DOOR IAW AIRBUS MAINTENANCE MANUAL 52-13-21.