What was found
CRACKED PANEL BREAK AT PASSENGER CABIN BS540 RBL1 WL208.<[01] ALL STEPS COMPLETED REMOVED FLOOR PANEL 231UF PER AMM 53-21-00-000-801 REMOVED CRACKED PANEL BREAK AT PASSENGER CABIN BS 540 RBL1 WL208 PER SRM 51-40-02. LOCATED AND DRILLED NEW PANEL BREAK AT PASSENGER CABIN BS 540 RBL1 WL208 PER SRM 51-40-05 AND BOEING DWG 143A0060 COMPLETED MEASUREMENT TABLE. INSTALLED NEW PANEL BREAK AT PASSENGER CABIN BS540 RBL1 WL208 PER SRM51-40-02 AND BOEING DWG 143A0060 REV- INSTALLED FLOOR PANEL 231UF PER AMM 53-21-00-400-801;[02] VERIFIED CORRECTIVE ACTION 1.