What was found
CORROSION AND WEAR ON SEAT RAIL BTW FS349 TO FS 669 3EA LBL 27, 2EA LBL9, 4EA RBL9 AT FLOOR PASSENGER CABIN. WERE EVALUATED,DUE EXCESIVE DAMAGE ON SEAT RAIL BTW FS349 TO FS 669 3EA LBL 27, 2EA LBL 9, 4EA RBL 9 AT FLOOR PASSENGER CABIN PER CRJ-900 SRM 53-21-49-101-001-A01 AND 53-31-49-101-001-A02 AND REPLACED CRJ900 AMM 53-00-49.