As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT BATTERY RIB AT WS53.60 HAS CORROSION ON FORWARD CHANNEL, ANGLES AND DOUBLE. REPLACED AND INSTALLED REPLACEMENT ANGLE P/N 601R10203-25 PO: T54192 AT RT BATTERY RIB AT WS53.60. REF. CRJ 200 SRM AND DWG COMPLIED WITH SKYWEST TASK CARD.