WHILE DRIVING AT 45 MPH, SUDDENLY THE RIGHT REAR AXLE BROKE AND SNAPPED OFF. THIS RESULTED IN THE RIGHT REAR TIRE FLYING OFF FOLLOWED BY THE DRIVER LOSING CONTROL OF THE TRUCK AND IMPACTING A DITCH . THE DRIVER SUSTAINED MINOR BRUISES. *JB THE ENGINEER STATED THAT THE AXLE FLEW OFF ON IMPACT EVEN THOUGH THE TIRE FLEW OFF PRIOR TO IMPACT. *SC