As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ROLL OUT THE CREW NOTICED A SEVERE VIBRATION, LOW ENG OIL PRESSURE, AND RH ENG OVER HEAT MSG. THE AC BEHIND THEM SAW FLAMES EXITING THE RH ENG T/O WAS ABORTED, FIRE BOTTLES WERE NOT USED. FIRE TRUCKS MET THE PLANE ON THE TAXI WAY TO INSPECT, THEY DID NOT EVACUATE AND THE AC WAS ABLE TO TAXI BACK TO THE GATE. MX REPLACED RH ENGINE.