As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DUE EXCESSIVE DAMAGE CORROSION, OUT LIMITS DAMAGES ON FRAME FS=364 BTW STR 26L TO 25R AT MAIN AVIONIC COMPARTMENT. (E/E)(TCI : 53-20-304) IN REFERENCE NRC 00132. CORROSION LEVEL 2: FRAME FS=364 BTW STR 26L TO 25R AT MAIN AVIONICS COMPARTMENT WAS REPAIRED PER SRM 53-21-23-201-008-A01