As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPLICE ANGEL ON AFT WING TO BODY FAIRING STRUCTURE AT FS939.00 HAS CORROSION STGR 27 (C-CHECK) RO:3/29/2020REMOVED, REPLACED AND INSTALLED NEW AFT WING TO BODY FAIRING SUPPORT STRUCTURE SPLICE ANGLE P/N SH670-39189-1 AT FS 939.00 REF CRJ 700 SRM.