As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, THE CREW HEARD A LOUD BOOM FOLLOWED BY THE LOSS OF TEMP INDICATION ON THE NR1 ENGINE. THE TAKEOFF WAS ABORTED AND THE ACFT RETURNED TO THE GATE WITHOUT INCIDENT. ON INSPECTION NR 1 ENGINE TURBINE WAS FOUND TO BE DAMAGED. SUP: R & R THE NR ENGINE, OPS AND LEAK CHECKED WITH NO DEFECTS, AND AIRCRAFT APPROVED FOR RETURN TO SERVICE.