As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DAMAGED LEADING EDGE/MAIN SPAR/TRAILING EDGE AT WING CONNECTIONS TO FUSELAGE. A NEED FOR REINFORCEMENT IN THESE AREAS AND IN MAIN FUSELAGE SECTIONS NEED TO BE REINFORCED WITH ADDITIONAL BRACE AND HEAVY DUTY CONNECTION BRACING PLATES DUE TO EXCESSIVE ICE AND SNOW ACCUMULATION ON AIRFRAME WHICH MAY HAVE EXCEEDED NEGATIVE LOAD FACTOR OF AIRFRAME.