As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A CRACK WAS DISCOVERED IN THE AIRFRAME TUBING STRUCTURE FWD OF THE LT RUDDER PEDAL TORQUE TUBE SUPPORT LOCATION. THE CRACK WAS NOTED DURING A 100 HOUR INSP. THE CRACK APPEARED TO HAVE DEVELOPED QUICKLY WITHIN THE LAST 50 HOURS OF OPERATION. THE CRACK EXTENDS 75 PERCENT AROUND THE SQUARE TUBING.