As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OVERNIGHT MAINTENANCE RUDDER II SKIN WAS FOUND TO BE CRACKED 8 INCHES LONG AND ALSO HAD A I 1/4 INCH HOLE IN IT. THE CRACK STARTED APPROX 4 INCH FROM THE BOTTOM OF THE RUDDER. THE CRACK FOLLOWED THE TRAILING EDGE. MAINTENANCE REMOVED AND REPLACED RUDDER II OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.