As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAS - FLT 3102 - NOTIFIED BY THE CAPT VIA GRD LINE. BRAKE INBOARD INOP EICAS MESSAGE ON TAKEOFF ROLL. ABORTED T/O AND WHEN TURNING TO TAXI WAY THE MESSAGE WENT AWAY. RAI BRAKE SOV, OPS CHECK AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (M)