As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SPOILERON OB PCU WING ATTACH POINT NUTS ARE CORRODED. (C-CHECK- RO 11/11/21) REPLACED LH SPOILERON OB PCU WING ATTACH NUTS AND IB PCU LOWER MOUNT BOLT ANTI ROTATION PLATE BOLTS AND TEFLON WASHER IAW CRJ-200 AMM 27-62-01-000/400-801 AND 27-64-01-000/400-801. REF ATTACHED CONTINUATION FOR WORK PERFORMED.