What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Aircraft had landed on runway 7 right and during rollout pilot went to retract the flaps and inadvertently selected gear up. Pilot had completed the complex airplane endorsement on 2/5/2018, the 10 hour bonanza pilot proficient program and high performance endorsement on 8/19/2021. The pilot?s most recent flying had been a Cessna 177 (fixed gear) and since 8/19/2021 pilot has flown 8 hours solo in the bonanza. The CE-177-A flap control is to the right of the engine/propeller control quadrant. In the bonanza the flap control is to the left of the engine control quadrant and the gear control lever is to the right of the engine control quadrant.
As the FAA filed it
AIRCRAFT HAD LANDED ON RUNWAY 7 RIGHT AND DURING ROLLOUT PILOT WENT TO RETRACT THE FLAPS AND INADVERTENTLY SELECTED GEAR UP. PILOT HAD COMPLETED THE COMPLEX AIRPLANE ENDORSEMENT ON 2/5/2018, THE 10 HOUR BONANZA PILOT PROFICIENT PROGRAM AND HIGH PERFORMANCE ENDORSEMENT ON 8/19/2021. THE PILOT?S MOST RECENT FLYING HAD BEEN A CESSNA 177 (FIXED GEAR) AND SINCE 8/19/2021 PILOT HAS FLOWN 8 HOURS SOLO IN THE BONANZA. THE CE-177-A FLAP CONTROL IS TO THE RIGHT OF THE ENGINE/PROPELLER CONTROL QUADRANT. IN THE BONANZA THE FLAP CONTROL IS TO THE LEFT OF THE ENGINE CONTROL QUADRANT AND THE GEAR CONTROL LEVER IS TO THE RIGHT OF THE ENGINE CONTROL QUADRANT.