As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT SIDE SEAT RAIL OF STRG 15LH BETWEEN FS 669.40 TO FS 720.85. SIDE SEAT RAIL OF STRG 15LH BETWEEN FS 669.40 TO FS 720.85 WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)