As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L OUTBOARD FLAP CENTER HINGEBOX CENTER HINGE BOLTS LEFT AND RIGHT NUTS HAVE CORROSION. C-CHECK RO 1/28/2021. REMOVED AND REPLACED LT OUTBOARD FLAP CENTER HINGEBOX CENTER HINGE BOLTS LEFT AND RIGHT NUTS, IAW CRJ200 AMM REF 57-21-35-400-802.