As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ROLL OUT THE AIRCRAFT SHOWED THAT THE OIL PRESSURE WAS LOW THE PILOT ABORTED AND RETURNED TO THE RAMP. UPON FURTHER INVESTIGATION THE CREW DETERMINED THAT AFTER AN ENGINE RUN ON THE RAMP THAT THE OIL PRESSURE WAS READING WITH I LIMITS AND CONTINUED THE TRIP.