As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT FLIGHT SPOILER, ALL 4 HINGES HAVE CORRODED HARDWARE. C-CHECK RO 1/16/2021. REMOVED AND REPLACED HARDWARE AT ALL 4 HINGES ON LT FLIGHT SPOILER. PERFORMED OPERATIONAL TEST OF THE FLIGHT SPOILER/SPOILERON, CHECKS GOOD, REF CRJ 200 AMM 27-64-00-710-801.