As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECT T/O FMC LOST ALL TAKEOFF SPEEDS AIRCRAFT DID NOT HAVE ANY EICAS MESSAGE TO FMC. NO CURRENT EICAS MESSAGES. NO 30 DAY HISTORY. BRAKE TEMPS UNDER 4 CONSIDERED NORMAL PER THE AMM. CLASSIFIED AS LOW SPEED ABORT 60 KTS. TAKE OF DATA NOW NORMAL