As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RH OUTER WING BAT RIB AT WS 14.50 WAS FOUND WITH CRACK DAMAGE AND IS BEING REPLACED BY FABRICATION OF A NEW PART AS APPROVED PER REF. (B). PERFORMED PERMANENT REPAIR IAW CRJ700/900 SRM 57-21-12-001-001-A01 REF. EA 20-2021-133 REV. IR.