As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF OF FLIGHT 3236, R PROP GAUGE INDICATED MAX OIL PRESSURE. AIR RETURN TO MSP. MAINTENANCE REMOVED AND REPLACED RT PGB OIL PRESSURE TRANSDUCER P/N IPTE55-1000-200D10 IAW SAAB AMM 79-30-05. REPLACED RT ENGINE WIRE HARNESS AND OHMED AND MEGGED WIRES BETWEEN RT PRESSURE TRANSDUCER.