The airplane was damaged during a wheels-up landing. The flight was a non-revenue dual-instruction flight and the left seat pilot was flying the airplane at the time of the accident. The instructor, seated in the right seat, did not possess a multi-engine flight instructor rating. In a notarized questionnaire, the left seat pilot stated that the accident, "...would not have happened had each of us been alone. We got involved with each other and we both missed the final check." The repair work order did not list any landing gear components that were repaired or replaced.