As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE WALK-AROUND THE PILOT NOTICED THE DOWN ELEVATOR STOP BOLT HEAD HANGING FROM THE LOCKWIRE. IT HAD BROKEN FROM THE SHAFT APPROXIMATELY 2MM FROM THE BOLT HEAD. THE BOLT WAS REPLACED NEW AND THE ELEVATOR TRAVELS AND FUNCTION WERE CHECKED.