What was found
(CAN) BOLT P/N 99-810061-3 FOUND LOOSE AT THE TORQUE KNEE UNION. WHEN DISASSEMBLED TO ADD WASHERS FOR SHIMMING, THE LOWER KNEE WAS FOUND CRACKED AT THE INSIDE RADIUS OF KNUCKLE. LPI CONFIRMED CRACK. BUSHING AT STRUT ATTACH POINT WAS WORN, POSSIBLY RESULTING IN EXCESSIVE TORQUE KNEE TWISTING, RESULTING IN FAILURE.