As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND OIL DRIPPING UNDER RIGHT ENGINE AFTER SHUT DOWN, ENGINE CLEANED AND CASE NEGATIVE PRESSURE CHECKED, FOUND SERVICEABLE. ENGINE GROUND RUN/MAX POWER CARRIED OUT. OIL FOUND TO BE LEAKING FROM THE PROP GOVERNOR. PROP GOVERNOR REPLACED WITH SERVICEABLE UNIT P/N 8210-263C, S/N 1812067. GROUND RUN CARRIED OUT SATISFACTORY.