Compression Testing of Engine was completed with pressures of 225, 225,220, 195, 185, and 90. The leakdown testing of the 90 psi cylinder showed leakage fron the oil filler tube and the breather tube. A visula inspection of the cylinder showed a broken piston head in the above one of the valve reliefs. There was what looked like molten particles on the surface of the piston head. The engine has to come off of the plane. Next, I'll discover if it is feasilbly repairable. No other decisions can be made until the engine is off of the plane, disassembled and inspected.
