As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H OVERWING EMERGENCY - EXIT FUSELAGE FWD LOWER LATCH FITTING FWD O/B BOLT AND NUTPLATE CORRODED. ALSO AFT I/B BOLT AND NUTPLATE CORRODED. ALSO FWD FITTING LATCH THROUGH PIN IS SEIZED , NOT ROTATING. (C-CHECK RO 4/25/2021) APPON FURTHER INVESTIGATION FOUND CORROSION TO BE ON THE HARDWARE ONLY. REMOVED AND REPLACED CORRODED HARDWARE IAW CRJ-200 SRM 51-11-02, CRJ-200 AMM 20-21-00-910-801 AND AMM 20-24-00-910-801. WVAC TOOL #200003, CAL 15 JUN 20, DUE 30 JUN 21.