What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: pilot reported unsafe gear indication to tower.. He then followed emergency gear procedure and made a fly-by. Tower said gear appeared down. On landing roll out left main gear collapsed, causing damage to the left hand prop, wing tip trailing edge, gear door, aileron and flap trailing edges. There is also a dent in the leading edge, and under side of wing caused by a runway light. On site examination revealed that the left hand gear extension retraction tube assembly p/n 0840125-XX had failed. It failed on the end that attaches to the gear down lock assembly. It is unknown at this time if the failure is due to an improper rigging, mechanical failure or fatigue fracture.
As the FAA filed it
NARRATIVE: PILOT REPORTED UNSAFE GEAR INDICATION TO TOWER.. HE THEN FOLLOWED EMERGENCY GEAR PROCEDURE AND MADE A FLY-BY. TOWER SAID GEAR APPEARED DOWN. ON LANDING ROLL OUT LEFT MAIN GEAR COLLAPSED, CAUSING DAMAGE TO THE LEFT HAND PROP, WING TIP TRAILING EDGE, GEAR DOOR, AILERON AND FLAP TRAILING EDGES. THERE IS ALSO A DENT IN THE LEADING EDGE, AND UNDER SIDE OF WING CAUSED BY A RUNWAY LIGHT. ON SITE EXAMINATION REVEALED THAT THE LEFT HAND GEAR EXTENSION RETRACTION TUBE ASSEMBLY P/N 0840125-XX HAD FAILED. IT FAILED ON THE END THAT ATTACHES TO THE GEAR DOWN LOCK ASSEMBLY. IT IS UNKNOWN AT THIS TIME IF THE FAILURE IS DUE TO AN IMPROPER RIGGING, MECHANICAL FAILURE OR FATIGUE FRACTURE.