As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDM - LEFT ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE INSPECTED ENGINE AND SERVICED WITH OIL (1 QUART). PERFORMED ENGINE GROUND RUN. OIL PRESSURE INDICATION NORMAL. NO OIL LEAKS DETECTED. AIRCRAFT RETURNED TO SERVICE. (X)