As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: INITIAL GEAR EXTENSION , GEAR DID NOT EXTEND. UPON RECYCLING HANDLE PER ECAM GEAR EXTENDED NORMALLY AND SHOWED 3 GREEN. **SUPPLEMENTAL REPORT FOR AALA202310069429: MAINTENANCE FOUND THE NOSE LANDING GEAR SAFETY VALVE DAMAGED AND REPLACED IT. A SATISFACTORY OPEATIONAL CHECK WAS ACCOMPLISHED. ** (CLOSED)