As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED THAT HE HAD GREEN GEAR DOWN AND LOCKED LIGHTS PRIOR TO LANDING AND WHEN THE NOSE TOUCHED DOWN IT FOLDED. FOUND THAT THE AFT RETRACT ROD,ROD-END AT THE EXTENSION IDLER FAILED CAUSING THE COLLAPSE. ONLY MINOR AIRFRAME DAMAGE TO THE NOSE AND NOSE GEAR DOOR AREA. THE PROPELLERS WERE ALSO DAMAGED ALONG WITH THE ENGINE SUDDEN STOPAGE.