As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBL 27.0 FLOORBEAM CAP CORRODED ON FLANGES AROUND NUT PLATE HOLES, FS 574.0 - FS 621. REMOVED AND REPLACED LBL 27.0 FLOORBEAM CAP AT FS 574-0 - FS 621 IAW SRM 51-42-06, 51-42-21, 51-42-22, AND 51-42-34. DISPOSITION FOR ALTERNATE FASTENERS FOR AFT FUSELAGE FLOORBEAM CAP INSTALLATION IS COMPLETED IAW REO 601R-53-61-3322 AND MEETS WITH ALL THE REQUIREMENTS OF REO 601R-53-61-3322 AND DRAWINGS NR 601R31030 AND 601R35031.