As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESENT TO RDU, THE RIGHT PROPELLER RPM BECAME UNCONTROLLABLE, PROPELLER RPM WENT TO 104 PERCENT. THE CREW WAS UNABLE TO REDUCE THE RPM TO 100 PERCENT WITH THE SPEED LEVER. A PRECAUTIONARY RIGHT ENGINES SHUT DOWN WAS PERFORMED. THE AIRCRAFT LANDED AND TAXIED TO THE GATE WITHOUT FURTHER INCIDENTS. THE RT PROPELLER WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. (M)