As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WING TO FUSELAGE FAIRING SUPPORT FRAME AT FS 939.00 HAS CORROSION ON LOWER CENTER ANGLE LOWER SIDE. C-CHECK RO 11/11/2020. REMOVED AND REPLACED AFT WING TO FUSELAGE FAIRING SUPPORT FRAME LOWER CENTER ANGLE P/N: SH670-39189-1, REF CRJ-700 SRM BOMBARDIER DWG AND BOMBARDIER DWG.