As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 90 KTS ON TAKEOFF ROLL RECEIVED AN OIL PRESSURE AURAL WARNING. UNABLE TO DETERMINE WHICH ENGINE IT WAS. TAKEOFF WAS ABORTED. OIL PRESSURE WAS IN THE NORMAL RANGE IN BOTH ENGINES. DETERMINED RIGHT ENGINE TO BE THE CAUSE OF OIL LOW PRESSURE WARNING. REPLACED RIGHT ENGINE DUE TO PREVIOUS HISTORY IAW MM 71-00-00. OPS CHECK GOOD. LEAK CHECK GOOD.