As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3796 HAD TO ABORT TAKEOFF DUE TO RECEIVING THE NR 2 ENGINE OIL PRESSURE LIGHT. MAINTENANCE FOUND THE NR 2 OIL COOLER TO BE LEAKING. UNIT WAS REMOVED AND REPLACED. AIRCRAFT RUN COMPLIED WITH, LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.