As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SETTLEMENT FITTING (3EAS) OF ENTRANCE COMPARTMENT AT FUSELAGE FLOOR STRUCTURE. CORROSION ON SETTLEMENT FITTING (3EAS) OF ENTRANCE COMPARTMENT AT FUSELAGE FLOOR STRUCTURE WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-43-101-001-A03 AND WERE REPLACED PER CRJ 900 SRM 51-42-21-001-001-A01