What was found
CORROSION ON FLOOR SEAT RAILS RBL9; (4E/A) FROM FS581 TO FS977 AT PAX CABIN. CORRECTIVE ACTION: WERE EVALUATED, DUE TO EXCESSIVE DAMAGE ON SEAT RAILS RBL9; (3E/A) FROM FS581 TO FS 847+16 AT PAX CABIN PER CRJ-900 SRM 51-10-06-001-001-A01 AND REPLACED PER CRJ-900 AMM 53-00-49 AND FLOOR SEAT RAILS(1EA) RBL9 FROM FS 847+16 TO FS977 AT PAX CABIN WAS CLEANED PER CRJ900 SRM 51-26-00-001-001-A01 AND GVI WAS PERFORMED ON FLOOR SEAT RAILS RBL9 FROM FS 847+16 TO FS977 AT PAX CABIN PER CRJ-900 NDTM 51-20-009-210-A01 AND NO DAMAGE WAS FOUND