As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAILS LBL9 BTW FS 477.40 - FS 677.00 (3EA) AT PASSENGER CABIN. CORROSION ON SEAT RAILS LBL9 BTW FS 477.40 - FS 677.00 (3EA) AT PASSENGER CABIN WAS REMOVED PER CRJ-900 SRM 51-21-06-001-001-A01, EVALUATED OUT LIMITS PER CRJ 900 53-31-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49.