As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE INSPECTION OF THE TAIL AREA THE HEAD OF BOLT WAS FOUND TO BE SHEARED OFF. THERE WAS NO EVIDENCE OF LOOSE REVETS IN THE SURROIUNDING AREA OR EVIDENCE OF ANYTHING MOVING IN THIS AREA. REFER TO IPC MANUAL PSP 494 CH 55-31-00 FIG 1 PAGE 3 ITEM #305 FOR THE BOLT IN QUESTION. REPORT OF THE SHEARED BOLT AS AN SDR WAS REQUESTED BY THE MANUFACTURE. (TC# 20101221004)