As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MODERATE AIRFRAME VIBRATION DURING CLIMB 320KT - 14000 STOPPED AT 300. *S/D* ELEVATOR SERVO CONTROL ROD END (LT) OUT OF RIG. REPLACED BOTH ELEVATOR SERVO ROD ENDS AND PERFORMED ELEV FREEPLAY CHECK. ALL NORMAL, NO REPEATS SINCE ORIGINAL.