As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED. WHILE ADVANCING POWER FOR TAKEOFF, RIGHT ENGINE PRESSURE RATIO DISPLAY STOPPED AND RED BAR APPEARED. ALL OTHER ENGINE INDICATIONS APPEARED NORMAL. ABORTED TAKEOFF AT LESS THAN 60 KNOTS. RAN RIGHT ENGINE AT TAKEOFF POWER WITH ALL INDICATIONS NORMAL IAW AMM 77-11-02. OPERATIONAL CHECK GOOD.