What was found
AWR IN REF NRC S/N 00015 DURING SEATS REMOVAL, CORROSION ON SIDE SEAT RAILS WAS FOUND, FS STR 15L (379 TO 483)(483 TO 573), FS STR 15R (379 TO 483)(483 TO 573). (SM)(CPAX). SIDE SEAT RAILS IN SECTIONS STR 15L BTW (FS379/483), (FS483/573) AND STR 15R BTW (FS379/483), FS483/573) AT PAX CABIN WERE REPLACED PER AMM 53-00-49. (CORROSION LEVEL 2).