As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: RIGHT AILERON OSCILLATED UP AND DOWN IN SMOOTH FLIGHT CAUSING AIRCRAFT TO ROCK BACK AND FORTH 1 TO 2 DEGREES LEFT AND RIGHT WITH AUTOPILOT ON. OSCILLATIONS STOP WITH AUTOPILOT OFF. REPLACED SLAT FLAP CONTROL COMPUTER #2 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 27-51-34.