As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING BATT RIB WS 53.60 IS CORRODED ALONG LOWER FLANGE AND ATTACHING DOUBLER IS CORRODED AROUND CONNECTOR J410 AND J412 (C-CHECK RO 4/25/2021) REMOVED AND INSTALLED SERVICEABLE DOUBLER IAW CRJ 200 SRM 51-42-06. REFER TO CONTINUE CARD FOR ALL WORK PERFORMED