What was found
AFT WET AREA BS 967 TO 987 LBL 15 +/- INTERCOSTAL CORRODED AS MARKED. <[01] REMOVED DAMGED ON LBL 15 +/- INTERCOSTAL STA 967-987 FOUND TO BE OUT OF LIMITS IAW B737-800 53-70-51-1A-1; BOEING DWG 147A5676 REV:M ORGINAL THICKNESS:.075 REMAINING THICKNESS .064 MATERIAL REMOVED: .11 MAXIUM ALLOWED MATERIAL REMOVED: 10% (.0075). REMOVED AND INSTALLED NEW INTERCOSTAL IAW B 737-800 SRM 51-40-02 AND BAC DWG 140A9872 REV: K.; [02] VERIFIED REMOVED DAMGED ON LBL 15 +/- INTERCOSTAL STA 967-987 FOUND TO BE OUT OF LIMITS IAW B737-800 53-70-51-1A-1; BOEING DWG 147A5676 REV:M ORGINAL THICKNESS:.075 REMAINING THICKNESS .064 MATERIAL REMOVED: .11 MAXIUM ALLOWED MATERIAL REMOVED: 10% (.0075). REMOVED AND INSTALLED NEW INTERCOSTAL IAW B 737-800 SRM 51-40-02 AND BAC DWG 140A9872 REV: K.