As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SIDE SEAT RAILS (5EA) STRG 15 LH BTW FS379.00 TO FS669.40 AT PASSENGER CABIN. SIDE SEAT RAILS (5EA) STRG 15 LH BTW FS379.00 TO FS669.40 AT PASSENGER CABIN WERE EVAULATED PER CRJ-900 SRM 53-31-49-101-001-A02; CRJ900 SRM 53-21-49-101-001-A01 AND WERE REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)