What was found
ON FLT CONTROL CHECK L-R AILERON HAVE HYD NOISE-VIBRATION HEARD AND FELT IN COCKPIT. ISOLATED RT AILERON HYD SYSTEMS, RT AILERON FLUTTERS WITH ONLY GREEN HYD SYSTEM ON. ATTEMPTED ELAC 1 AND 2 RESET, NO HELP. SUSPECT RT GREEN AILERON SERVO ISSUE. THERE WERE NO AILERON FLUTTER ISSUES WTH BLUE HYD SYS SELECTED, ONLY GREEN SYS. REPLACED RT GREEN AILERON SERVO CONTROL UNIT, OPS CHECKED NORMAL.