As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, THE LT AFT SKIN WAS FOUND TO BE CRACKED AROUND FASTENERS FROM FRAME 77 - 78 AND STRINGERS 4 - 8L. MAINTENANCE REMOVED THE CRACKS AND PERFORMED BUSHING REPAIRS IAW SRM 53-32-01. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.