As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: LANDING GEAR DOORS NOT CLOSED ECAM ON LANDING GEAR EXTENSION FOR LANDING. MAINTENANCE REPLACED THE NOSE LANDING GEAR DOOR CLOSING SAFETY VALVE PER AMM 32-31-19 AND TSM 32-51-00-810-826-A. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.