As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, THE FUSELAGE SKIN AT FRAME 65 AND STRINGERS 21L-21R WAS FOUND TO BE CORRODED UNDER THE RA NR 2 ANTENNA. MAINTENANCE REMOVED THE CORROSION AND PERFORMED A DOUBLER REPAIR IAW EC5330-02922. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.