What was found
FWD PIT RT FLOOR SUPPORT Z ANGLE UPPER SURFACE CORRODED STA 500B TO 500I AT WL157 AND RBL24'. REMOVED CORROSION FWD PIT RT FLOOR SUPPORT Z ANGLE UPPER SURFACE STA 500B TO 500I RBL 24, IAW SRM 51-10-02-0G-0 ITEM 15 ORIGINAL 'T' .040 REMAINING .030 LOSS .010 (THE DEEPEST). FOUND TO BE OUT OF LIMITS, IAW B 737 SRM 53-00-53-1A-2 FIG 103. CUT OUT SECTION BETWEEN STA 500B AND 500C. FABRICATED REPLACED Z ANGLE AND SPLICE FROM STA 500A TO 500I RBL 24 AND INSTALLED, IAW B 737 SRM 53-00-53-2R-5 REPAIR 5 ITEM 4A -A-N AND SRM 51-40-02-0G-0 P/N 143A7501-188.