What was found
AFT FUSELAGE FLOOR STRUCTURE, BETWEEN FR67+300 MM & FR 67+ 480 MM , Y1160 MM LONGITUDINAL BEAMS CORRODED. REPLACED LONGITUDINAL BEAMS IAW SRM 51-41-03A, FIG 303, ITEMS 195A AND 190A INSTALLED IAW DWG D534 72780, ISSUE D, ITEMS 42, & 44. DWG D53472088, ISSUE F.