As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH FLIGHT SPOILER IB AND OB ANTI-MIGRATION BRACKETS HAVE 4EA CORRODED BOLTS. (C-CHECK RO 4/25/2021) REMOVED AND INSTALLED NEW SERVICEABLE INBOARD AND OUTBOARD BOLTS ON ANTI MIGRATION BRACKETS OF RIGHT FLIGHT SPOILER IAW CRJ 200 AMM 20-21-00-910-801