What was found
ENGINE BECAME ROUGH IN-FLIGHT. FOUND WOULD RUN BETTER ON RT MAG ONLY. INVESTIGATION FOUND WHEN LEFT MAG REMOVED. IT WAS DESTROYED BY AN INTERNAL FIRE. SUSPECT OIL LEAK INTO PRESSURED MAG AND IGNITED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE BECAME ROUGH IN-FLIGHT. FOUND WOULD RUN BETTER ON RT MAG ONLY. INVESTIGATION FOUND WHEN LEFT MAG REMOVED. IT WAS DESTROYED BY AN INTERNAL FIRE. SUSPECT OIL LEAK INTO PRESSURED MAG AND IGNITED.