What was found
SHIP 3261 ON ARRIVAL, SLOWING FROM 210 KTS TO 180KTS, FLAPS WERE SELECTED FROM POSITION 1 TO 2 AND THE AIRCRAFT BEGAN TO IMMEDIATELY ROLL TO THE RIGHT. AUTOPILOT WAS ENGAGED AND COULD NOT CORRECT COURSE FOR ABOUT 10-15 SECONDS, AND 20-30 SECONDS BEFORE AIRCRAFT WAS BACK ON COURSE. PERFORMED SFCC 1-2 TESTS IAW A320 AMM 27-81 NO FAULTS (BK 366071 )CHECKED AND FOUND NO TORQUE LIMITERS EXTENDED PER A320 AMM 27- 51-00 PERFORMED OPERATIONAL TEST OF FLAPS PER A320 AMM 27-54-00 OPS CK GOOD A/C OK FOR SVC.