What was found
WING CENTER SECTION BREAK PANEL IS CRACKED IN RADIUS NEAR FASTENER BS 540; RBL 1; WL 207<[01] UPDATED PARTS AND MEASUREMENT TABLE;[02] COMPLETED STEP 1;[03] COMPLETED STEP 1 AND VERIFIED MEASURMENT TABLE;[04] REMOVED FLOOR PANEL COMMON TO WING CENTER SECTION BREAK PANEL IAW AMM 53-21-00-000-801; REMOVED AND REPLACED WING CENTER SECTION BREAK PANEL BS 540 RBL 1 PER AMM 51-40-02-0G-0; DWG 143A060 REV B AND REINSTALLED FLOOR PANEL IAW AMM 53-21-00-000-801;[05] VERIFIED CORRECTIVE ACTION #4;[06] CARD COMPLETE.