As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT AFTER TAKEOFF ON THE INTIAL RETRACTION OF THE GEAR THAT THE GEARS CAME UP AND LOCKED BUT A NOSE GEAR DOORS NOT CLOSED ECAM DISPLAYED. THE FLIGHT CREW CYCLED THE GEAR AND THE DOORS CLOSED. MAINTENANCE REPLACED THE NOSE LANDING GEAR DOOR ACTUATING CYLINDER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.