As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIBRATION FELT IN FLIGHT AT 260 - 300. THE LAST HOUR OF FLIGHT VIBRATION FELT THE WORST IN THE TAIL. REPLACED LT INBD SERVO ACTUATOR IAW A320 AMM 27-34-51-400. ADJUSTED ELEVATOR ACTUATION SYS IAW A320 AMM 27-34-00-820-002-A & ELEVATOR FREE PLAY CHECKED IAW A320 AMM 27-34-00-200-001-A.