What was found
AFT CARGO COMPARTMENT BETWEEN STA 727C AND 727E+11' L/H ZEE ANGLE AT LBL 20 WL 155.3 HAS CORROSION TO THE TOP SKIN SURFACE IN SEVERAL AREAS AS MARKED / BLENDED CORROSION ON AFT CARGO L/H Z-ANGLE STA 727C AND 727E+11' VERIFIED ORG 'T' .040 REMAINING 'T' .032 LOSS OF .008 FOUND TO BE OUT OF LIMITS REMOVED AND REPLACE AFT CARGO L/H Z-ANGLE STA 727-847. IAW B737-800 SRM 53-00-53-2R-5 BOEING DWG 146A7500 REV- TOOL #41391 CAL DUE 09/30/20 P/N 146A7502-1