As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ANNUAL INSPECTION, A CRACK OF APPROXIMATELY .50 INCH WAS FOUND ON THE FORWARD VERTICAL FACE OF THE TOP HAT SECTION FORMING THE SPAR ASSY 1 INCH INBOARD OF THE OUTER EDGE AND ADJACENT BUT NOT RUNNING TO THE LT MAIN PLANE REAR ATTACH BOLT. CAUSE UNKNOWN AT THIS TIME, BUT WITH INSTRUCTIONS FROM CESSNA AIRCRAFT COMPANY TO REPLACE AND RETURN ITEM FOR FURTHER INVESTIGATION.