What was found
AFT CARGO COMPARTMENT BETWEEN STA 847 AND 787+7' LOWER CARGO DOOR CUTOUT CENTER TRESHOLD WEB IS CORRODED IN SEVERAL AREAS TOP SKIN AS MARKED / REMOVED DAMAGE IAW B737 SRM 51-10-02-0G-0 VERIFIED LIMITS. ORIG 'T' .045'; REMAINING MAT .037; MAT. LOSS .008 FOUND TO BE OUT OF LIMITS. IAW B737 SRM 53-00-53-1A-2 FIG 103 TOOL 21461 CAL DUE 08/01/20. RE MOVED DAMAGED WEB AFT CARGO DOOR CUTOUT CENTER THRESHOLD. IAW B737 SRM 51-40-02-0G-0. INSTALLED NEW 25 WEB IAW B737 SRM 51-40-02-0G-0 AND DRAWING 146A8120 REV A