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/RH BETWEEN FS785.15 FS - 847+8.40. CORROSION AT SIDE SEAT RAIL OF STRG 15LH/RH BETWEEN FS785.15 FS - 847+8.40. WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-41-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)