OUTSIDE SEAT BACK BRACKET OF DRIVER SEAT FAILED IN REAR END COLLISION RESULTING IN DRIVER BEING MOVED INTO BACK SEAT. SEAT BACK BRACKET FAILED ABOVE THE RECLINER RATCHET ADJSUTER. TRUCK MOVING 5MPH, REARENDED BY VEHICLE APPROX AT 30MPH OR FASTER (EXCESSIVE SPEED, 283' SKID MARKS, DRY PAVEMENT, 96 HONDA ACCORD)