What was found
DURING APPROACH AT 1500 FEET AGL AND FULLY CONFIGURED FOR LANDING, THE FIRST OFFICER DISCONNECTED THE AUTOPILOT AND AIRCRAFT ROLLED 30 - 40 FEET RIGHT. FIRST OFFICER PUT IN FULL LEFT CONTROL STICK WITH SMALL AMOUNT OF RUDDER AND AIRCRAFT ROLLED BACK 20 - 30 FEET BANK THEN WENT INTO DIRECT LAW. CAPTAIN TOOK OVER WITH NORMAL CONTROL STICK INPUT REPONSE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED SIDE STICK OPERATIONAL CHECKS AND REPLACED BOTH THE NR 1 AND NR 2 ELAC, OPERATIONAL CHECK OK. PERFORMED FLIGHT TEST WITH NO PROBLEMS NOTED.