As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAULT - FOUND THE BALL MAT FLOOR STRUCTURE CRACK AT AFT CARGO STA 1336 BL 0 (REPLACE). FABRICATE PARTS (P/N:451T2603-65) PER BOEING DWG NO: 451T2603 DWG SH 11 REV."-"; PL REV."AP"; AND PSDL REV."-" AND ORIGINAL PART AS A SAMPLE I.A.W. GMM-MTX CH 9.08 REV.9 REQUIREMENT AND EGAT WORK SHEET NO. 50010. INSTALL FABRICATED PART I.A.W SRM 51-40-02-0G REV. 91 AND BOEING DWG 451T2612 SHEET 2 REV.B. JOB COMPLETED. REVIEW COMPLETE