What was found
AIRCRAFT WAS GROUNDED: CREW REPORTED AILERON FAILURE ON BOTH SYSTEMS ON DESCENT. CREW WAS FLYING IN ALTERNATE LAW WHEN PREPARING FOR APPROACH. AIRCRAFT REPORTED BANKED LEFT ON FLARE AND TOUCHED DOWN BRIEFLY BEFORE INITIATING A GO-AROUND. ON GO-AROUND AIRCRAFT STABILZIED AND AIRCRAFT RETURNED TO ALTERNATE LAW CONFIGURATION. WHEN GEAR EXTENDED AIRCRAFT RETURNED TO DIRECT LAW CONFIGURATION AND LANDING WAS COMPLETED WITHOUT FURTHER INCIDENT. AIRCRAFT REMOVED FROM SERVICE. MAINTENANCE TROUBLESHOT IAW TSM 27-93-00-810-987-A. REMOVED AND REPLACED ELAC 1 IAW AMM 27-93-34, OPS CHECK GOOD. PERFORMED SATISFACTORY LAND CAT 3 CAPABILITY TEST IAW JOB CARD 26T00022001.