What was found
CORROSION ON RH SIDE SEAT RAILS BTW FS379.00 TO FS581.00 (2EA), FS661+16 TO FS720.85 (2EA), FS744.15 TO FS761.85 (1EA) AND FS785.15 TO FS897.70 (3EA). IDE SEAT RAILS BTW FS379.00 TO FS581.00 (2EA), FS661+16 TO FS720.85 (2EA), FS744.15 TO FS761.85 (1EA) AND FS785.15 TO FS897.70 (3EA) WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-A02, CRJ900 SRM 53-31-49-101-001-A02, CRJ-900 SRM 53-41-49-101-001-A02 AND PER SRM 53-51-49-101-001-A02 AND WERE REPLACED PER CRJ900 AMM 53-00-49