As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION IN SEVERAL LOCATIONS AT SEAT RAIL LBL 9 BTW F.S.379.00 TO F.S. 453. SEAT RAIL LBL 9 BTW F.S.379.00 TO F.S. 453.00 WAS EVALUATED OUT LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)