NTSB investigators used data provided by various entities, including, but not limited to, the Federal Aviation Administration and/or the operator and did not travel in support of this investigation to prepare this aircraft accident report.
According to the pilot, after completing the maintenance test flight, he established a normal approach to the runway. However, he reported that he did not extend the landing gear prior to touchdown and the airplane landed with the landing gear retracted. The airplane sustained substantial damage to the left wing, left aileron and the bottom of the fuselage.
The pilot reported that there were no mechanical failures or anomalies with the airplane prior to or during the flight that would have prevented normal flight operation.