As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED DURING CLIMB WITH NO OTHER INDICATION OF OIL PRESSURE LOSS. LIGHT EXTINGUISHED AFTER LEVELING OUT. INSPECTED NR 2 ENGINE, OIL QTY WAS GOOD. CLEANED BOTH CONNECTORS ON THE PRESSURE SWITCH AND PRESSURE TRANSMITTER. CREW GROUND RAN ACFT TO TAKEOFF POWER. NO DEFECTS NOTED.