What was found
ENGINE CRANKCASE BREATHER HOSE MAY HAVE ICED UP CAUSING CRANKCASE PRESSURE TO BUILDUP, BLOWING CRANKSHAFT SEAL OUT OF CRANKCASE. ALL ENGINE SEIZED UP AND QUIT. PILOT MADE AND EMERGENCY LANDING, NO DAMAGE TO AIRCRAFT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE CRANKCASE BREATHER HOSE MAY HAVE ICED UP CAUSING CRANKCASE PRESSURE TO BUILDUP, BLOWING CRANKSHAFT SEAL OUT OF CRANKCASE. ALL ENGINE SEIZED UP AND QUIT. PILOT MADE AND EMERGENCY LANDING, NO DAMAGE TO AIRCRAFT.