As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION. CORROSION ON FLOOR SEAT RAIL FROM FS 364 TO 477, LBL 27 AT PAX CABIN. (SM)(CPAX)(TCI 53-20-243). COMPLETE: SUMMARY: CORROSION LEVEL-2, NEW SECTION SEAT RAIL WAS REPLACED PER CRJ-900 AMM 53-00-49-400-801-A07 AND SRM.51-41-02-001-001-A01.PAR.7.