As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WING-TO-BODY SUPPORT STRUCTURE- STRAP LOCATED AT RBL 17.63 BETWEEN FS879 AND FS909 IS CORRODED (C-CHECK) RO 7/23/2020 REMOVED AND INSTALLED NEW WING TO BODY SUPPORT STRAP LOCATED AT RBL 17.63 BETWEEN FS879 AND FS909 AND RESTORED FINISH IAW CRJ700 SRM.