As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE INSPECTION, FOUND THE FORWARD TRIM CABLE FREYED IN THE VICINITY OF THE PET 1 PITCH TRIM SERVO THROUGH THE TRIM OPERATING RANGE OF THE CABLE AROUND THE PULLEYS AND CAPSTAN. THE ELECTRIC PITCH TRIM WAS INOPERABLE AT THE TIME.