As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON FINAL CONFIGURATION FOR LANDING, FLAPS LOCKED AT NEARLY FLAPS THREE POSITIONS, WITH ACCOMPANYING FLIGHT CONTROL FLAPS ECAM. FLIGHT CREW PERFORMED ECAM ACTIONS AND COMPLETED LANDING. FLAPS DID NOT MOVE AFTER INITIAL MOVE TO POSITION 3. MAINTENANCE REPLACED SLAT FLAP CONTROL COMPUTERS #1 (AALA202408088503) AND #2 (AALA202408086541) PER AMM 27-51-34. A SATISFACTORY OPERATIONAL CHECKL WAS ACCOMPLISHED.