What was found
AFT CARGO HAS CORROSION AROUND NUT-PLATE HOLES AT FLOOR EDGE MEMBER LT SIDE AT FS 574.00 TO FS 621.0, C-CHECK, RO 2/19/15. BLENDED CORROSION ON AFT CARGO SILL AROUND NUT-PLATES HOLES AT FS574.00 TO FS621.0 REF AMM. ORIGINAL MATERIAL THICKNESS ON CARGO FLOOR SILL WAS .050" REF AMM. REMAINING MATERIAL THICKNESS WAS .023 AND .027" WAS REMOVED. BLENDED AREA IS OUT OF LIMITS REF SRM 53-61-23. CAMP 11855100, JOB 2801431, OP121 FOR REPLACEMENT CARGO SILL. WORK DONE IN REF TO SRM.