As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE OF THE TAIL BOOM CRACKED IMMEDIATELY FORWARD AND BELOW THE FORWARD MOUNT OF THE LEFT VOR ANTENNA. LENGTH OF CRACK IS APPROXIMATELY 20/64" LONG AND EXTENDS FROM THE ANTENNA BASE TOWARD A RIVET NEAR THE AFT EDGE OF A SPLICE BETWEEN THE MAIN TAIL BOOM STRUCTURE AND THE REAR TAIL BOOM AND VERTICAL FIN ASSEMBLY. NO CORROSION WAS NOTED, NO DELAMINATION WAS NOTED AND THIS IS THE ONLY CRACK.