As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR. 1 PROPELLER RPM OUT OF LIMITS - 103% DURING CRUISE IN MECHANICAL GOV MODE. SHUT DOWN NR. 1 ENGINE IAW SHUTDOWN PROCEDURES AND RETURNED TO LICZ. AIRCRAFT FERRIED TO RMS FOR REPAIR.REPLACED NR. 1 PROPELLER ASSY IAW LAC HN6101. GROUND RUN OPS CK NORMAL PER HN7101.