As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT, FLIGHT CREW NOTED AIRFRAME VIBRATION. REDUCING THRUST ON BOTH ENGINES HAD NO EFFECT. FLIGHT CREW SELECTED FLAPS FIVE DEGREE POSITION DURING LANDING AND VIBRATION STOPPED, PERFORMED OVERWEIGHT LANDING WITHOUT INCIDENT. POST FLIGHT INSPECTION REVEALED A PORTION OF THE RT ELEVATOR SERVO TAB MISSING. ELEVATOR AND TAB ASSEMBLY TO BE REPLACED.