What was found
AFTER THE PILOT NOTICED A VIBRATION IN FLIGHT, REDUCED ENGINE RPM AND LANDED. DISCOVERED THAT THE EXHAUST CASE ROCKER IN NR 1 CYLINDER WAS COMPLETELY BROKEN. THE CYLINDER ASSEMBLY WAS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER THE PILOT NOTICED A VIBRATION IN FLIGHT, REDUCED ENGINE RPM AND LANDED. DISCOVERED THAT THE EXHAUST CASE ROCKER IN NR 1 CYLINDER WAS COMPLETELY BROKEN. THE CYLINDER ASSEMBLY WAS REPLACED.