As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH WING IB AND OB GROUND SPOILERS MOUNTING HARDWARE OB NUTS CORRODED. (C-CHECK) RO 2/9/2021 REMOVED AND INSTALLED 2 EACH NEW NUTS P/N MS17825-5 AND 2 EACH NEW COTTER PINS P/N MS24665-155 ON THE LEFT HAND WING INBOARD AND OUTBOARD GROUND SPOILERS, OUTBOARD NUTS. REF - CRJ 200 AMM 27-65-01-000-801 STEP3C (1-2) AND CRJ 200 AMM 27-65-01-400-801 STEP2B (8-9-10-11). / TUC8616 10/31/2021