As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 OIL PRESSURE GAUGE WENT TO FULL SCALE HIGH IN FLIGHT. PULLED AND RESET OIL PRESSURE CIRCUIT BREAKER. DUMPED FUEL AND RETURNED TO HONOLULU. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 OIL PRESSURE TRANSMITTER. OPERATIONAL CHECK OF SYSTEM GOOD. (M)