As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG OIL PRESSURE IN FRITE INDICATING LOSS OF OIL PRESSURE FOUND WITH TROUBLE SHOOTING ON GROUND, THE ENG OIL PRESSURE WAS NORMAL AND INDICATION AT FAULT OIL PRESSURE TRANSMITTER WAS FAILING GIVING LOWER OIL PRESSURE INDICATION THAN THE ENGINE WAS GENERATING. REPLACED OIL PRESS TX AND INDICATION WAS CORRECTED