As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MLG COLLAPSED WHILE TOWING ACFT INTO MX HANGAR. ACFT SUSTAINED DAMAGE TO AFT FUSELAGE, RT WING & NACELLE, RT PROPELLER & POSSIBLY RT ENG. FOUND BOLTS WHICH ATTACH POSITIONING CAMS TO UPPER DRAG BRACE SHEARED. INVESTIGATION INTO CAUSE & CAUSAL FACTORS UNDERWAY.