As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND ON FITTINGS LH AND RH SIDE AT AFT NOSE LANDING GEAR DOOR AND ALSO ON FUSELAGE STRUCTURE (4EAS). DUE TO EXCESSIVE CORROSION PER CRJ 900 SRM 51-10-06-001-001-A01 ON FITTINGS (4EAS) LH AND RH SIDE AT AFT NOSE LANDING GEAR DOOR AND ALSO ON FUSELAGE STRUCTURE WERE REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01 AND CRJ 900 SRM 51-42-21-001-001-A01