As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON SIDE SEAT RAIL FROM [FS581 TO FS661+16] [FS661+16 TO FS669.40] , AT STGR 15L AND STGR 15R AT PAX CABIN. (CPAX).( TCI 53-20-217) SUMMARY OF NRC:00156 CORROSION LEVEL # 2 ON SIDE SEAT RAILS ON SECTIONS [FS581 TO FS661+16] [FS661+16 TO FS669.40] , AT STGR 15LH AND STGR 15RH WERE REPLACED PER CRJ-900 AMM 53-00-49-400-801 (CONFIG.A07) AND SR M 51-41-02-001-001-A01.