What was found
INITIAL INSPECTION. CORROSION AND SCRATCHES ON SIDE SEAT RAIL (LT/RT) FROM 379 TO 483, 483 TO 573, 573 TO 661+14, 661+14 TO 672 AT PAX CABIN. (SM)(CPAX)(TCI 53-20-301). (CORROSION LEVEL 2) SEAT RAIL (LT/RT) FROM 379 TO 483, 483 TO 573, 573 TO 661+14, 661+14 TO 672 AT PAX CABIN WERE REPLACED PER AMM 53-00-49-400-801 ( CONF A.12)