As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOTED UNUSUAL FEEL IN ELEVATOR CONTROL DURING INSP. PROBLEM DETERMINED TO BE A HEAVY RUB OF THE TORQUE TUBE USED BY THE PITCH SERVO AND THE LOWER ELEVATOR PRIMARY CONTROL CABLE. THE PITCH SERVO CONTROL ARM WAS FOUND TO HAVE ALL FOUR SCREWS THAT SECURE IT TO THE SERVO BACKED OUT AND LOOSE THAT ALLOWED EXCESSIVE PLAY IN THE TORQUE TUBE AND ARM.