What was found
CABIN FLOORBEAM AT BS 1640 FOUND WITH CORROSION AT UPPER TEE SURFACES. CORROSION FOUND 100 PERCENT THROUGH AND OUT OF LIMITS IAW SRM 53-00-51, FIG 101 ALLOWABLE DAMAGE 1, REV 107. FLOORBEAM REMOVED IAW SRM 51-40-02, REV 107. NEW FLOORBEAM FABRICATED IAW DWG 146N5109, SHT 1, REV A. NEW FLOORBEAM INSTALLED IAW DWG 146N5089, SHT 1, REV B. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.