As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED LOW OIL PRESSURE INDICATION ON #2 ENGINE ON TAKEOFF ROLL MAINTENANCE REPLACED THE #2 ENGINE DUAL OIL PRESSURE/TEMPERATURE GAUGE, S/N "ON" 06890149, S/N "OFF" 02871228GROUND RUN FUNCTIONAL TEST SATISFACTORY, AIRCRAFT RETURNED TO SERVICE.