As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK WHILE PERFORMING EA3440-01052 THE BELLY SKIN WAS FOUND TO BE CORRODED BETWEEN FRAMES 68-69 AND STRINGERS 21L-21R UNDER A RA ANTENNA. MAINTENANCE REMOVED THE CORROSION AND PERFORMED A DOUBLER REPAIR IAW EC5330-02134. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.