As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AROUND ON PRESSURE SEAL RETAINER AT E/E COMPARMENT DOOR. CORROSION IN SERVICE DOOR 142BR WAS REPAIRED PER EA NO. CRJ952-21062 REV IR AND DUE TO EXECESSIVE CORROSION ON PACKERS WERE REPLACED PER EA CRJ952-21063 REV: IR AND CRJ 900 SRM 51-42-02-001-001-A01