What was found
***CORROSION*** ON LEFT WING REAR SPAR AROUND BOOST PUMP LOWER BONDING JUMPER IRSS145.<REMOVED CORROSION ON LEFT WING REAR SPAR WEB AROUND BOOST PUMP LOWER BONDING JUMPER IRSS145 IAW SRM 57-20-10-1A-3. ALLOWABLE DAMAGE 3 STEP 2.B.(1 - 3) CORROSION NOTED WITHIN BLENDED AREA.REMOVED CORROSION ON LEFT WING REAR SPAR WEB SURFACE AROUND BOOST PUMP LOWER BONDING JUMPER IRSS145 IAW SRM 57-20-10-1A-3. ALLOWABLE DAMAGE 3 STEP 2.B.(1 - 3) ON BLENDED AREA NOTED ON STEP 6 BY NDI.MATERIAL REMAINING AT DEEPEST MATERIAL LOSS = 0.543' THICK IS OUT OF LIMITS IAW SRM 57-20-10-1A-3 ALLOWABLE DAMAGE 3 STEP 4.A TABLE 101.;[14] VERIFIED CORRECTIVE ACTION 13.;[15] REQUESTED HFEC INSPECTION OF REWORKED SURFACES ON LEFT WING REAR SPAR AROUND BOOST PUMP LOWER BONDING JUMPER IRSS145 TO VERIFY CRACK FREE CONDITION.;[16] ACCOMPLISHED HFEC INSPECTION OF BLEND AREA NO CRACK NOTED IAW 737 NDTM PART 6; 51-00-00 PROCEDURE 23 TOOL# IS000680 CAL. DUE 04/2023.;[17] UPDATED MEASUREMENT TABLE;[18] AS PER EA 23-157-01162 THE DAMAGE WAS FOUND TO BE IN LIMITS.;[19] VERIFIED CORRECTIVE ACTION 18 AND VERIFIED MEASUREMENT TABLE.