As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOORBEAM UPPER CAP CORRODED AT STA 740 BETWEEN LBL 54.9 TO APPROX LBL 72 DUE TO DISCREPANCY EFFECTING THE PTF MOD A FLOORBEAM REPAIR WAS ACCOMPLISHED AT STA 740 LBL 36-65 ON MAE W/C NR 11835002B22R02 AND MAE EA NR 757-5335-16-F2407 REV- DATED 11/17/09. THIS N/R IS FOR TIME TRACKING PURPOSES ONLY. CLASSIFIED CATEGORY "A" MAJOR REPAIR