As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING DESCENT CREW REPORTED NR 2 ENGINE OIL PRESSURE DROPPED BELOW 55 PSID. ENGINE POWER WAS REDUCED AND PROP FEATHERED AS PER FM. NH REMAINED ABOVE 75 PERCENT ON FINAL SO ENGINE WAS SHUTDOWN. NO REPORT ON NR 2 ENGINE OIL PRESSURE WARNING LIGHT ON.ON GROUND, MAINTENANCE REPLACED BOTH THE OIL PRESSURE TRANSMITTER AND PRESSURE GAUGE. ENGINE GROUND RUN OK. AIRCRAFT RETURNED TO SERVICE.