PE00020; TIRE TREAD SEPARATION: WHILE DRIVING 72 MPH TIRE ON THE REAR DRIVER'S SIDE DISINTERGRATED. DRIVER LOST CONTROL OF VEHICLE AND CRASHED. NO OTHER PASSENGERS WAS IN THE VEHICLE. DRIVER WAS INJURED. TIRE WAS A FIRESTONE ATX, P23575R15. NOT ORGINAL TIRE EQUIPMENT. TIRE MILEAGE ABOUT 15,000. AS A RESULT OF INCIDENT, VEHICLE WAS TOTALLED. PLEASE PROVIDE DOT # AND VIN # IF POSSBILE.*AK