As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE BUCKLED IN THE AREA OF THE LEFT LANDING GEAR. INSPECTION REVEALED THE DIAGONAL TUBE COMPLETELY BROKE JUST ABOVE THE WELD. ALL INDICATIONS ARE THE WELD WAS TOO HOT WHEN THE FUSELAGE WAS WELDED AT THE FACTORY CAUSING THE BRITTLENESS.