As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS727 - BS847 LBL21 WL160. / REMOVED AND REPLACED WITH NEW FLOOR TO SIDEWALL FROM BS 727 - 847 LBL 21 WL 160 IAW SRM 51-40-02. DWG # 146A7502 REV A. DWG # 146A7500 REV A. 59042U 11DEC20