What was found
FLOOR BOARD LOOSE ROW 17. METAL BOWING WHEN NOT UNDER FOOT: SPRINGING DOWN UNDER WEIGHTCOMPLIED WITH EA 1-A53-31403 REV. 1 DATE 06/22/2017. PANEL IS FREE OF DEFECTS (CRACKS; DENTS; PUNCTURE; ETC) AT THIS TIME. REPEAT INSPECTION REQUIRED: PERFORM VISUAL EXAMINATION OF THE PANEL TO ENSURE PANEL IS FREE OF DEFECTS. IF DEFECT NOTED CONTACT SERVICE ENGINEERING. THRESHOLD: 100 FLIGHT CYCLES; REPEAT INTERVAL 100 FLIGHT CYCLES. PERMANENT REPAIR: PERFORM REPAIR BY REPLACING PANEL OR RECTIFY PER AMM 53-21-00/401. PERM. REPAIR LIMIT 250 FLIGHT CYCLES. PERMANENT ACTION REQUIRED. / PERFORMED PERMANENT REPAIR OF FLOOR BOARD AT ROW 17 PER AMM 53-21-00/401 AND MT 725-22-08 'REMOVED AND REPLACED FLOOR BOARD' RE-INSTALLED SEATS PER MT 725-22-03; TSR 20200013027