As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR WOULD NOT RETRACT. ECAMS: LDG GEAR RETRACTION INOP. LANDING GEAR RETRACTION SYSTEM - INOP. MAX SPEED 255 KIAS / 0.65 M. DO NOT USE FMS PROFILE MODE. CHECKED PROX BOX AND FOUND NO FAULTS LOGGED. FOUND DPI ON RIGHT BOGGIE PITCH DAMPER POPPED. ALL LANDING GEAR DOORS OPERATED NORMALLY. PER CREW DEBREIF LANDING GEAR HANDLE WENT TO FULL UP POSITION BUT GEAR WOULD NOT RETRACT IN EITHER SYSTEM 1 OR 2. REMOVED REPLACED RIGHT MAIN GEAR PITCH DAMPNER.