What was found
AFT CARGO COMPT STA 727G - 787+14 LBL22 WL156 Z-ANGLE HAS CORROSION UPPER SURFACE / BLENDED CORROSION ON AFT CARGO L/H Z-ANGLE STA 727G-787+14 VERIFIED MATERIAL LOSS ORIG 'T' .040 REM T.030 LOSS OF .010 FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED AFT CARGO L/H Z-ANGLE STA 727F+10 - 849 IAW B737-800 SRM 53-00-53-1A-2; 53-00-53-2R-5 P/N BAC 1496-377 7075-T6 ATAG A49856 TOOL# 36644 CAL DUE 29SEP20 BOEING DWG 146A7500 REV - P/N BAC1496-377 7075-T6 ATAG A49856