As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3236 AIR TURN BACK: ON CLIMB OUT AIRCRAFT WOULD SHUDDER WITH STICK INPUTS L & R. HAPPENED WITH AP ON & OFF AT BANK ANGLE OF 15-20 DEGREES IT WOULD HAPPEN EVERY SECOND OR 2. CORRECTIVE ACTION: AILERON GREEN SYSTEM CONTROL SERVO FAILED. REPLACED PER A320 AMM 27-14-51. TEST FLIGHT OK. OK FOR SERVICE. (7845958)