As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH WING GROUND SPIOLER IB AND OB MOUNTING HAARDWARE NUTS CORRODED. (C-CHECK) RO 2/9/2021 REMOVED AND INSTALLED 2 EACH NEW NUTS P/N MS17825-5 AND 3 EACH NEW COTTER PINS P/N MS24665-231 ON RH OTBD GROUND SPOILER, INBD AND OTBD HINGES. REF - CRJ 200 AMM 27-65-01-000-801 AND CRJ 200 AMM 27-65-01-400-801. / TUC8616 DUE: 10/31/2021