As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT SUFFERRED AN IN-FLIGHT BREAK-UP DUE TO SEPARATION OF THE RIGHT WING LOWER STRUT CONNECT FITTING. WING SEPARATED FROM AIRCRAFT. PRELIMINARY INVESTIGATION REVEALS POSSIBLE FRACTURE OF ATTACH FITTING AT THE WELD TO FUSELAGE. REF: PTRS NR GL219901523.