As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON INTERCOSTAL JUST AROUND NUT PLATES STA Y=1307 TO Y=1322 BETWEEN LONG 27LT -28 LT AT AFT CARGO COMPARTMENT. INTERCOSTAL STA Y=1307 TO Y=1322 BETWEEN LONGERON 27LT -28 LT AT AFT CARGO COMPARTMENT WAS REPLACED IAW SRM 51-30-2 AND 51-10-3 PAR 21 AND PAR 14 AND DWG 9936718.