As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE HI STAGE EICAS MSG ON TAKEOFF ROLL. ABORTED TAKEOFF AT 80 KTS. CREW STATES DURING TAKEOFF ROLL LIGHT CAME ON APPX 40-50 KTS LIGHT DID NOT EXTINGUISH AND FINAL SPEED REACHED WAS APPROX 80-90 KTS WHEN TAKEOFF ABORTED. COMPLIED WITH MEL 3611D. REPLACED HIGH STG VLV AND CONTROLLER NEEDS ENGINE RUN-UP TO CONFIRM OPS CHECK.