What was found
BS 1640 FLOORBEAM UPPER SURFACE CORRODED FROM LBL 60 TO RBL 60. REMOVED DAMAGE PER SRM 51-10-02, FOUND OUT OF LIMITS PER SRM 53-00-51, FIG. 1, DETAIL IV, PAGE 104. REPLACED FLOORBEAM PER SRM 53-60-51, PAGE 5, FIG. 1, DETAIL II, SRM 51-40- 02, AND BOEING DRAWING# 146N5089, AT BS 1640, LBL 60 - RBL 60. MAJOR REPAIR