As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SEAT RAILS ON STGR 15LH BTW FS 379-575 (2EAS) AT PAX CABIN. SEAT RAILS STGR 15LH BTW FS= 379-575 (2EA'S) AT PASSENGER CABIN WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A01 THEREFORE WERE REPLACED PER CRJ900 AMM 53-00-49 (CONFIG. A12)