As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT BETWEEN STA 767 AND 787 STR 27R AREA INTERCOSTAL IS CORRODED AS MARKED / REMOVED AND REPLACED INTERCOSTAL IN AFT CARGO PIT BETWEEN STA 767-787 STR 27R IAW SRM 5140-02 AND DWG 146A8130 REV B WITH BACKSHOP W/O 38038/1600/0002.