As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 OIL PRESS READS BETWEEN 75 & 100 PSI IN FLIGHT. CONTACT ROA MAINT THE FLIGHT RETURNED TO THE FIELD IN ROA. NO EMERGENCY WAS DECLARED AND IT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED ENG OIL PRESS TRANSMITTER. OPS & LEAK CHECK GOOD.