As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT RAIL AT STGR 15R IS CORRODED BETWEEN FS 847+16 AND FS 865. FOUND TO BE BEYOND REPAIRABLE LIMITS OF CRJ 900 SRM 53-21-49-101-001-A01 REPLACEMENT REQUIRED REMOVED SEAT RAIL PN SH690-36286-3 AT STGR 15R BETWEEN FS 847+16 AND FS 865 IAW CRJ900 AMM TASK 53-00-49-000-801 (CONFIG A19) PRIMED, PAINTED AND CIC ON SEAT RAIL IAW MODSUM IS67053000195 DATED 2016/02/07 REV