As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - RIGHT ENGINE OIL PRESSURE WARNING DURING TAXI AFTER LANDING, FEATHERED NR 2 PROP. MAINTENANCE INSPECTED, FOUND OIL QUANTITY OK. PERFORMED ENGINE GROUND RUN AND DECELERATION CHECK, NO DEFECTS NOTED. ENGINE OPS CK GOOD AT THIS TIME.