As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON TAKEOFF RETRACTING THE LANDING GEAR ECAM GEAR DOORS NOT UP. RECYCLED THE GEAR GOT THE SAME ECAM. AIRCRAFT RETURNED TO DEPARTURE. R & R GREEN PRIORITY VALVE IAW AMM 29-11-33-401 LEAK AND OPS CHECKED GOOD. PERFORMED LANDING GEAR FUNCTIONAL TEST IAW AMM 32-31-00-720-002A WITH NO DEFECTS NOTED.