As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG VIBRATION IN AFT GALLEY REPORTED BY FLT ATTENDANTS. STRONG ENOUGH TO VIBRATE ITEMS OFF COUNTER. SUPPLEMENTAL DATA UPDATE PERFORMED RUDDER FREEPLAY CHECK AND FOUND WITHIN LIMITS. FOUND EROSION PROTECTOVE TAPE PEELING FROM LEADING EDGE OF VERTICAL STABILIZER. REPAIRED TAPE.