What was found
CORROSION ON INTERCOSTAL UPPER SURFACE STA 949; LBL 49; WL 208.<[01] EVALUATED DAMAGE ON INTERCOSTAL UPPER SURFACE STA 949; LBL 49; WL 208.AND FOUND TO BE OUT LIMITS DUE TO LOSS OF MATERIAL EXCEED LIMITS GIVEN ON SRM 53-70-51-1A-1 ALLOWABLE DAMAGE 1 ORIGINAL MATERIAL THICKNESS 0.215' REMAINING MATERIAL THICKNESS IS 0.165' SRM 51-10-02-0G-0 PAR 9.C REPLACEMENT OF THE PART IS APPLICABLE.;[02] VERIFIED CORRECTIVE ACTION ITEM 1.;[03] TOOL USED CORRECTIVE ACTION 1<BR>USING DEPTH GAGE<BR>ID NCX000697<BR>DUE 09/2023;[04] LOCATED AND DRILLED NEW INTERCOSTAL STA 949; LBL49; WL 208 I.A.W BOEING DWG 147A5650 AND SRM 51-40-05-0G-0; PART BEING REMOVED AND INSTALLED ON COSTUMER CARD TTG8Q00KKYYE STEP 1.;[05] VERIFIED CORRECTION ACTION 3 AND 4.;[06] VERIFIED ALL CORRECTION ACTIONS AND MEASUREMENT TABLE.;[07] VERIFIED ALL CORRECTION ACTIONS; CARD COMPLETE.