N761EP

The pilot reported that while entering the airport traffic pattern for landing, he was distracted by approximately eight other airplanes already in the traffic pattern. He subsequently forgot to extend the landing gear and landed with the gear retracted. The airplane came to rest upright on the runway. Examination of the airplane by a Federal Aviation Administration inspector revealed damage to the lower fuselage, which included the keel and bulkhead. The inspector added that when the landing gear selector handle was moved to the extend position, the landing gear extended normally. Examination of the airplane did not reveal any preimpact mechanical malfunctions, nor did the pilot report any.