As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: SMOOTH AIR RIGHT AILERON SEEMS TO MOVE AND AIRCRAFT ROCKS LEFT AND RIGHT +/- 1 DEGREE EACH SIDE. AUTOPILOT ON OR OFF - STILL ROCKS. AFTER TAKEOFF ALL THE WAY TO CRUISE ALT - ROCKS. TAKES ABOUT 1 SECOND TO ROCK FROM SIDE TO SIDE. REPLACED RIGHT HAND AILERON GREEN SYSTEM SERVO VALVE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 27-14-51-401.