What was found
DESCRIPTION: CORROSION ON SEAT RAILS LBL 27 (2EAS), LBL 9 (3EAS), RBL 9 (5EAS) BTW FS 477.40 TO FS675.
CORRECTIVE ACTION:SEAT RAILS LBL 27 (2EAS), LBL 9 (3EAS), RBL 9 (4EAS) BTW FS 477.40 TO FS675. WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 THEREFORE SEAT RAILS WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12) AND SEAT RAIL RBL 9 (1EA) BTW FS677 TO FS693 WAS CLEANED WAS RE-INSPECTED AND NOT CORROSION FOUND PER CRJ/900 SRM 51-26-00-001-001-A01