As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SPOILERON IB AND OB PCU MOUNTING HARDWARE IS CORRODED. (C-CHECK RO 4/12/2021) REMOVED CORRODED MOUNTING HARDWARE FROM R/H I/B AND O/B SPOILERON PCU,S AND INSTALLED NEW HARDWARE IAW CRJ 200 AMM 27-62-01-400-801. REFERENCE CONTINUATION CARD FOR WORK PERFORMED.