As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H AILERON O/B WING SIDE LUG I/B LEG CORRODED AND UPPER I/B AND O/B PLATE RUSTY / CORRODED. (C-CHECK RO 4/2/2021) FABRICATED RH AILERON O/B WING SIDE LUG IB LEG IB AND OB PLATES IAW SNIEO 601R10064 S02 DATED 2021-03-20 & 17 MAR 2021 & INSTALLED IAW CRJ 200 ARM 51-42-06 REF ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED