What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) This aircraft had just received an annual inspection. During the preflight inspection the pilot failed to notice the gear handle was not in the down position. The pilot turned on the master switch and said the gear indicator light indicated green (gear was down and locked) he then started the aircraft and proceeded to taxi. After his runup and checks he started his take-off roll and as the nose of the aircraft was rotated for take-off, the safety switch on the nose gear scissor was actuated and (since the gear handle was in the up position) the nose gear started to retract. The pilot heard this noise and not sure what was happening let the nose settle. This let the prop strike the runway causing damage to the prop and nose gear doors.
As the FAA filed it
(-23) THIS AIRCRAFT HAD JUST RECEIVED AN ANNUAL INSPECTION. DURING THE PREFLIGHT INSPECTION THE PILOT FAILED TO NOTICE THE GEAR HANDLE WAS NOT IN THE DOWN POSITION. THE PILOT TURNED ON THE MASTER SWITCH AND SAID THE GEAR INDICATOR LIGHT INDICATED GREEN (GEAR WAS DOWN AND LOCKED) HE THEN STARTED THE AIRCRAFT AND PROCEEDED TO TAXI. AFTER HIS RUNUP AND CHECKS HE STARTED HIS TAKE-OFF ROLL AND AS THE NOSE OF THE AIRCRAFT WAS ROTATED FOR TAKE-OFF, THE SAFETY SWITCH ON THE NOSE GEAR SCISSOR WAS ACTUATED AND (SINCE THE GEAR HANDLE WAS IN THE UP POSITION) THE NOSE GEAR STARTED TO RETRACT. THE PILOT HEARD THIS NOISE AND NOT SURE WHAT WAS HAPPENING LET THE NOSE SETTLE. THIS LET THE PROP STRIKE THE RUNWAY CAUSING DAMAGE TO THE PROP AND NOSE GEAR DOORS.