Primary finding
Probable cause
The pilot’s failure to lower the landing gear before touchdown.
Investigator assessment
Analysis narrative
At the conclusion of the local test flight of the experimental amateur-built amphibious airplane, the pilot arrived back in the airport traffic pattern for landing. After receiving clearance to land, he arrived over the runway, reduced power and flared for landing, realizing that he had not extended the landing gear when he heard the hull contact the runway. The airplane skidded to a stop resulting in substantial damage to the fuselage/hull. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.