As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE SHUT DOWN IN FLIGHT DUE TO DROPPING OIL PRESSURE. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. UPON INSPECTION MECHANIC FOUND PRIMARY PROP GOVERNOR LEAKING AT THE INBOARD AFT CORNER. TIGHTENED NUT CLEANED LEAK CHECKED AND RETURNED TO SERVICE.