What was found
ENGINE IS LIQUID COOLED, 2 STROKE WITH 10 SINCE COMPLETE REBUILD BY MFG AUTHORIZED FACILITY. AFTER PROPER ENGINE WARM UP, MAG CHECK, FLIGHT CONTROL CHECK. BEGAN TAKEOFF ROLL. AT ABOUT 200 FT AGL, THERE WAS A MAJOR RPM DROP. TURNED ON AUXILIARLY FUEL PUMP, VERIFIED THROTTLE POSITION, NO CHANGE IN MINIMAL RPM. DID ENGINE SHUTDOWN, MAGS OFF. LANDED STRAIGHT AHEAD ON GRASS BETWEEN HARD RUNWAY AND TAXIWAY. SUSTAINED DAMAGE TO LANDING GEAR. PLANE MOVED TO HANGAR. FOUND FUEL BOWLS FULL, 2. REMOVED EXHAUST MANIFOLD AND FOUND MINOR VERTICAL GALLING OF PISTONS, 2 EA, AN INDICATION OF: 1- "COLD SEIZURE" OR 2- OIL-INJECTION PUMP FAILURE. NO FURTHER INSPECTION AS ENGINE WILL BE REPLACED.