What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: harry mc gee and I interviewed Mr. James pryor hays on the morning of September 9, 1997, at Clarksdale airport. Mr. Hays stated that he entered a left downwind pattern for a final to runway 18, performed a gumps checklist and showed a green light indicating gear down and locked. Landing was uneventful until lift was reduced and the full weight was placed on the gear. The nose wheel collapsed first and then the main gear collapsed. The mechanic on duty jacked the aircraft up and attempted to tow it and the main gear collapsed. He jacked it up again and extended the gear once more and towed the aircraft to the hanger without further complication. Upon talking with the mechanic it was discovered that the actuator extender linkage rod end had sheared and jammed the gear extender lever preventing the nose gear from locking down and the main gear from becoming locked in place. It appears that the lever cycled enough to activate the micro switch and give a gear down indication in the cockpit.
As the FAA filed it
NARRATIVE: HARRY MC GEE AND I INTERVIEWED MR. JAMES PRYOR HAYS ON THE MORNING OF SEPTEMBER 9, 1997, AT CLARKSDALE AIRPORT. MR. HAYS STATED THAT HE ENTERED A LEFT DOWNWIND PATTERN FOR A FINAL TO RUNWAY 18, PERFORMED A GUMPS CHECKLIST AND SHOWED A GREEN LIGHT INDICATING GEAR DOWN AND LOCKED. LANDING WAS UNEVENTFUL UNTIL LIFT WAS REDUCED AND THE FULL WEIGHT WAS PLACED ON THE GEAR. THE NOSE WHEEL COLLAPSED FIRST AND THEN THE MAIN GEAR COLLAPSED. THE MECHANIC ON DUTY JACKED THE AIRCRAFT UP AND ATTEMPTED TO TOW IT AND THE MAIN GEAR COLLAPSED. HE JACKED IT UP AGAIN AND EXTENDED THE GEAR ONCE MORE AND TOWED THE AIRCRAFT TO THE HANGER WITHOUT FURTHER COMPLICATION. UPON TALKING WITH THE MECHANIC IT WAS DISCOVERED THAT THE ACTUATOR EXTENDER LINKAGE ROD END HAD SHEARED AND JAMMED THE GEAR EXTENDER LEVER PREVENTING THE NOSE GEAR FROM LOCKING DOWN AND THE MAIN GEAR FROM BECOMING LOCKED IN PLACE. IT APPEARS THAT THE LEVER CYCLED ENOUGH TO ACTIVATE THE MICRO SWITCH AND GIVE A GEAR DOWN INDICATION IN THE COCKPIT.