As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SIDE SEAT RAIL-L/H SIDE FROM FS 669-40 TO FS 847 THERE ARE MULTIPLE SPOTS OF CORROSION AROUND SCREW HOLES AND OTHER LOCATIONS JC:900-53-900-120 - REMOVED AND REPLACED A 20" SECTION OF SIDE SEAT TRACK L/H FROM FS669+ 40 TO 709+40, FOUND TO BE OUT OF LIMITS IAW CRJ900 SRM 53-11-49. INSTALLED IAW CRJ900 SRM 51-40-00 AND 51-22-00