As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAIL LBL27 FROM FS 364.00 TO FS699.40 AT CABIN PAX.SEAT RAIL LBL27 FROM FS 364.00 TO FS699.40 (SEAS) AT CABIN PAX ARE OUT OFF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, CRJ900 SRM 53-31-49-101-001-A02, CRJ900 SRM 53-41-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12).