As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK THE LT AFT UPPER SKIN WAS FOUND TO BE CRACKED AROUND FASTENERS BETWEEN FRAMES 77-79 AND STRINGERS 2-10L. MAINTENANCE REMOVED THE CRACKS AND PERFORMED BUSHING REPAIRS TO THE AFFECTED FASTENERS IAW EC5330-02156. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.