As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, THE NR 1 ENGINE BEGAN TO LOSE POWER. THE AIRCRAFT WAS DIVERTED AND LANDED WITHOUT INCIDENT. POST-FLIGHT INSPECTION FOUND THE NR 6 CYLINDER PISTON NOT MOVING. FURTHER INVESTIGATION FOUND THE CONNECTING ROD BROKEN. THE ENGINE WAS REPLACED.