What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Had been on IFR flight when cleared into traffic area for landing runway 21L at prc by tower. Several other aircraft in traffic pattern. Pilot stated had altitude alert set for higher altitude then traffic pattern altitude (tpa), which sounded as transition through tpa. Pilot diverted attention looking for other aircraft as turning final, did not reset oral and blinking altitude alert after alerted. On final to runway, again distracted by other aircraft in pattern. Did not hear gear warning horn with altitude alert sounding. Landed gear up, straight on the centerline of runway 21L. After aircraft came to stop, secured aircraft and evacuated same.
As the FAA filed it
(-23) HAD BEEN ON IFR FLIGHT WHEN CLEARED INTO TRAFFIC AREA FOR LANDING RUNWAY 21L AT PRC BY TOWER. SEVERAL OTHER AIRCRAFT IN TRAFFIC PATTERN. PILOT STATED HAD ALTITUDE ALERT SET FOR HIGHER ALTITUDE THEN TRAFFIC PATTERN ALTITUDE (TPA), WHICH SOUNDED AS TRANSITION THROUGH TPA. PILOT DIVERTED ATTENTION LOOKING FOR OTHER AIRCRAFT AS TURNING FINAL, DID NOT RESET ORAL AND BLINKING ALTITUDE ALERT AFTER ALERTED. ON FINAL TO RUNWAY, AGAIN DISTRACTED BY OTHER AIRCRAFT IN PATTERN. DID NOT HEAR GEAR WARNING HORN WITH ALTITUDE ALERT SOUNDING. LANDED GEAR UP, STRAIGHT ON THE CENTERLINE OF RUNWAY 21L. AFTER AIRCRAFT CAME TO STOP, SECURED AIRCRAFT AND EVACUATED SAME.