As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LH SEAT RAILS LBL9, (1 SECTION) FROM FS847+16 TO FS988 AND (1 SECTION) FROM FS988 TO FS1000 AT PAX CABIN. CORROSION ON LH SEAT RAILS LBL9, (1 SECTION) FROM FS847+16 TO FS988 AND (1 SECTION) FROM FS988 TO FS1000 AT PAX CABIN WAS REMOVED CRJ900 SRM 51-21-06-001-001-A01 AND EVALUATED OUT OFF LIMITS PER CR-J900 SRM 53-51-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49