What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) On 04-13-2006, while operating under 14 CFR 91, a us registered Beechcraft bonanza (N5648K s/n D-7585), landed gear up at Penn Yan (kpeo) airport, Penn Yan, NY. The aircraft suffered propeller, engine and airframe damage. The aforementioned aircraft was on maintenance test flight subsequent to the installation of a overhauled IO-520 powerplant. No injuries were reported. The PIC stated that he wanted to retract the flaps but selected the landing gear handle by mistake. This incident is considered closed.
As the FAA filed it
(-23) ON 04-13-2006, WHILE OPERATING UNDER 14 CFR 91, A US REGISTERED BEECHCRAFT BONANZA (N5648K S/N D-7585), LANDED GEAR UP AT PENN YAN (KPEO) AIRPORT, PENN YAN, NY. THE AIRCRAFT SUFFERED PROPELLER, ENGINE AND AIRFRAME DAMAGE. THE AFOREMENTIONED AIRCRAFT WAS ON MAINTENANCE TEST FLIGHT SUBSEQUENT TO THE INSTALLATION OF A OVERHAULED IO-520 POWERPLANT. NO INJURIES WERE REPORTED. THE PIC STATED THAT HE WANTED TO RETRACT THE FLAPS BUT SELECTED THE LANDING GEAR HANDLE BY MISTAKE. THIS INCIDENT IS CONSIDERED CLOSED.