As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH OUTBD FLAP CENTER HINGE ARM UPPER AND LOWER BOLTS AND BUSHING CORRODED (C-CHECK RO 11/28/2021) REPLACED UPPER AND LOWER BUSHINGS OM THE RH OB FLAP CENTER HINGE ARM IAW CRJ 700 AMM 20-31-00-400-802 CONFIG A01, ATTACHED NEW HARDWARE TO HINGE ARM ASSEMBLY SEE CAMP# 23479189 FOR INSTALL OF HINGE ARM