Excellent job !!! Welcome to the dead stick society ! ( I had one in a North American T-28C) Out of curiosity was the oil coming from the oil pump fitting on the lower left side of the engine ?(as you look at it from the front) If so it is likely that the fitting cracked as was the case of our sample engine we worked on in Lockwoods Rotax maintenance course. This has happened before and is usually caused by using a brass "t" fitting with one end used to pick up oil for the pressure gauge and the other oil from the cooler outlet. The fitting extends too far out and the result is a crack or total breakage (as was the case with our class engine) due to the "pendulum" effect and vibration on the fitting. I examined my recently purchased Kitfox for this fitting and sure enough I had the same type that broke. I contacted Murle Williams and purchased the proper AN fittings from him and have since eliminated that brass fitting. If this is the cause and you lost your oil then you have a total engine/gearbox rebuild as the engine oil is the lifeblood of your gearbox also.
I too would be very curious as to the cause of the engine failure. Call Dean at the tech dept at Lockwood. He was our instructor and he knows this engine well. (as well as past failures)
Keep us posted !
Dick Maddux
Fox 4
912UL
Milton,Fl