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 GAUGE DROPPED TO 0 PSI, WITH NO WARNING LIGHTS, ALL OTHER ENGINE PARAMETERS NORMAL. REMOVED AND REPLACED DUAL OIL INDICATOR, REMOVED AND REPLACED NR 2 OIL PRESSURE TRANSMITTER. RAN A/C OPS AND LEAK CHECK GOOD. A/C OK FOR SERVICE.