What was found
INITIAL INSPECTION. CORROSION AND SCRATCHES ON FLOOR SEAT RAIL (LBL9, RBL9) FROM 485 TO 581, 581 TO 661+32, 661+32 TO 683 AT PAX CABIN. (SM)(CPAX)(TCI 53-20-318). (CORROSION LEVEL 2) FLOOR SEAT RAIL (LBL9, RBL9) FROM 485 TO 581, 581 TO 661+32, 661+32 TO 683 AT PAX CABIN. (SM)(CPAX)(TCI 53-20-318). WERE REPLACED PER AMM 53-00-49-400-801 (CONF. A12)