As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE STAINLESS STEEL CUFFS ARE ONLY ON THE RT WING STUTS AND THEY PROVIDE PROTECTION FOR THE STRUT WHEN OPENING/CLOSING THE CABIN DOOR. THESE CUFFS ARE NOT BONDED TO THE WING STRUT BUT ARE WRAPPED AROUND THE STRUT AND CRIMPED IN PLACE. WHEN THE CUFFS WERE REMOVED FOR NON-ROUTINE INSPECTION IT WAS FOUND THAT THE WING STRUT WAS SEVERLY RUSTED AND PITTED IN THE AREA UNDER THE CUFFS.