As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF ROLL, THE CREW REPORTED HEARING A LOUD EXPLOSION. TAKE OFF WAS ABORTED. DURING ABORT, ATC INFORMED CREW OF A FIRE ON THE RIGHT SIDE OF AIRCRAFT. IDENTIFIED THE PROBABLE ROOT CAUSE AS THE FAILURE OF THE SECOND STAGE HIGH PRESSURE TURBINE DISK WHICH FRACTURED INTO AT LEAST FOUR PIECES. AIRCRAFT WAS GROUNDED.