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 RT AFT UPPER SKIN WAS FOUND TO BE CRACKED AROUND A RIVET AT FRAME 78 AND STRINGERS 5R-6R. MAINTENANCE REAMED OUT THE CRACKED AREA AND PERFORMED A DOUBLER REPAIR IAW EMB 145XR SRM 53-32-01 FIG 204. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.