As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE FAILURE AND SEVERE DAMAGE TO ENGINE #1. FAILURE OCCRED AT THE BEGINNING OF TAKEOFF ROLL AT APPROXIMATELY 45 KNOTS. BOTH HAD ACHEIVED TAKEOFF POWER (96.8 % N1 ). ENG #1 FAILED VERY SHORTLY THERAFTER. THER WAS NO FIRE INDICATION. THE SERVER DAMAGE CHECKLIST WAS ACCOMPLISHED. N1 INDICATED "0" ALMOST IMMEDIATLY. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE PER T/C # 78471001, T/C # 78471000 ON W/O # 2031123. ALL OPS AND LEAK CHECK GOOD. NO OTHER DEFECTS NOTED.