As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION. CORROSION ON STRINGER SPLICE 25R IN STA. FS= 329 TO FS= 339 AT MAIN AVIONICS COMPARTMENT.(TCI:53-20-305) (E/E). STRINGER SPLICE 25R IN STA. FS= 329 TO FS= 339 AT MAIN AVIONICS COMPARTMENT WAS REPLACED PER SRM 51-42-06-001-001-A01.