What was found
PHX - FLIGHT CONTROL - FLT 266 - DURING CRUISE, CREW REPORTED THAT THE AIRPLANE FLEW AT 4 DEGREE LEFT BANK WITH THE FLIGHT CONTROL PAGE SHOWING LEFT AILERON UP, SLIGHT AMOUNT OF RIGHT RUDDER, AND RUDDER TRIM INDICATION SHOWING 0.0. CREW DISENGAGED AUTOPILOT, STRAIGHTENED AIRCRAFT THEN RE-ENGAGED AUTOPILOT WITH NO HELP. MAINTENANCE ADJUSTED THE LEFT (BLUE) AILERON SERVO AND ADJUSTED THE RUDDER TRIM ACTUATOR IAW AIRBUS AMM 27-22-51 AND AMERICA WEST AIRLINES TASK CARD F3M27303. OPERATIONAL CHECKS WERE GOOD.