What was found
CABIN STATION 1140 - 1160, RT CREASE BEAM WEB FOUND CORROSION. CORROSION REMOVED IAW SRM 51-10-02 REV 116. ORIGINAL THICKNESS 0.063", REMAINING THICKNESS 0.053", FOUND OUT OF 10% LIMITS IAW SRM 53-40-13 ALLOWABLE DAMAGE 1 REV 116. CREASE BEAM WEB REMOVED IAW SRM 51-40-02 REV 116. CREASE BEAM WEB FABRICATED IAW DWG 144N5210 SHT 01 REV & INSTALLED IAW DWG 144N5200 SHT 2 REV B. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.