What was found
THE PROPELLER WAS RECEIVED FOR COMPLAINT OF VIOLENT VIBRATION. AFTER DISASSEMBLY, INSPECTION REVEALED C7075 BLADE BEARINGS BROKEN, BEARINGS FRAGMENTS EMBEDDED IN BLADE SOCKETS 3, 4 & 6, COMPLOSITE WINDING DAMAGE TO BLADE NR 6, BLADE NR 6 FORK SLOT THIN WALL SIDE BROKEN ON FORK CAM FOLLOWER AND RETENTION WASHER DAMAGED BEYOND LIMITS ON BLADE NR 6 PITCH CHANGE BRACKET, BLADE NR 6 PITCH CHANGE BRACKET BOLTS FAILED INCOMMING TORQUE TEST.