What was found
MAIN CABIN FWD WET AREA CORROSION AT INTERCOSTAL UPPER SURFACE STA 294.5 +12' LBL 12'<[01] REMOVED AND REPLACED INTERCOSTAL AT MAIN CABIN STA 294.5 TO STA312 LBL 12' AS PER SRM 41-40-02-0G-0 & DWG 141A5600.;[02] CORRECTION TO STEP #1<BR>ORIGINAL MATERIAL 0.070' MATERIAL REMOVED 0.040' MATERIAL REMAINING 0.030' FOUND TO BE OUT OF LIMITS IRW SRM 53-10-51-1A-1 TOOL USED ID WN0005 DUE 10/24/24. REMOVED AND REPLACED INTERCOSTAL AT MAIN CABIN STA 294.5 TO STA312 LBL 12' AS PER SRM 51-40-02-0G-0 & DWG 141A5600.;[03] VERIFIED STEP 2