What was found
AFT CARGO COMPARTMENT BS.847 TO BS.867 BETWEEN STR.25L - STR.26L INTERCOSTAL CORRODED. GROUNDED - YES. REMOVED CORROSION FROM THE AFT PIT L/H INTERCOSTAL AT STA 847 TO 867, STR25L TO 26L IAW B737-800 SRM 53-00-53-1A-2.2.D. ORIG THICKNESS IS .045" IAW B737-800 SRM 53-60-53-01-2 TABLE 2. REMOVED .013" REMAINING THICKNESS IS.032 AND IS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM53-00-53-1A-2.4.C.(I).(B). REMOVED & REPLACED IAW B737-800 SRM 51-40-02 &SRM 51-40-02