What was found
AIRCRAFT DIVERTED DUE TO SIGNIFICANT VIBRATION DURING CLIMBOUT AND CRUISE. ALL SPEEDS, ATTITUDES ON FLT CONTROL PAGE RT AILERON APPEARS TO BE OSCILLATING. SURVEY FORM COMPLETED, AILERON SERVO CONTROLS - ELAC 2. TECH CONFIRMED THAT THE RT AILERON SERVO CONTROL IS CAUSING VIBRATION AND AILERON OSCILLATION. R & R RT AILERON SERVO CONTROL, 33CEH, IAW AMM 27-14-51. OPS/LEAK CHECK GOOD. AILERON DAMPING TEST OK.