As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H SPOILERON INBD HINGE NUT AND RETAINING PLATE BOLTS ARE CORRODED (C-CHECK- RO 11/11/21) REMOVED AND REPLACED RH SPOILERON IB HINGE NUT AND RETAINING PLATE HARDWARE IAW CRJ-200 AMM 27-64-01-000/400-801. REF ATTACHED CONTINUATION FOR WORK PERFORMED.