What was found
DURING C-4 CHECK, INSPECTION REPORTED SHEAR WEB CORRODED IN AFT GALLEY FROM STA 986.5 TO STA 1016, LBL 32.1 TO LBL 45.5. REMOVED SHEAR WEB AND SUPPORT ANGLES COMMON TO WEB. FABRICATED AND INSTALLED REPLACEMENT WEB PER SRM 51-10-02, 51-40-02, 51-40-06, 51-21-01 AND SOPM 20-41-02.