As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H WING I/B GROUND SPOILER ACTUATOR HAS CORRODED HARDWARE (C-CHECK RO 8/5/2021) REMOVED AND REPLACED THE RH INBD GROUND SPOILER ACTUATOR HARDWARE IAW CRJ-200 AMM 27-63-01-000-801, 27-63-01-400-801. OPERATIONAL TEST IS GOOD AT THIS TIME. REFERENCE THE CONTINUATION CARD FOR THE WORK PERFORMED.