As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LH SEAT RAIL LBL 9, 03 SEGMENTS: (01) BTW FS375 TO FS485. (02) BTW FS485 TO FS581. (03) BTW FS581 TO FS677. AT PAX CABIN. EVALUATED, LH SEAT RAIL LBL 9, 03 SEGMENTS: (01) BTW FS375 TO FS485. (02) BTW FS485 TO FS581. (03) BTW FS581 TO FS677. AT PAX CABIN WERE OUT OF LIMITS TO EXCESSIVE DAMAGE PER CRJ-700 SRM 53-21-49-101-001-A01 AND CRJ-700 SRM 53-31-49-101-001-A01 AND REPLACED PER AMM 53-00-49.