As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING O/B FLAP MIDDLE FLAP HINGE ACTUATOR TIE ROD HAS CORROSION ON BOTH CLEVIS ENDS (C CHECK RO 1/18/2022) REMOVED AND REPLACED LEFT WING OTBD FLAP MIDDLE FLAP HINGE ACTUATOR TIE ROD (WITH NEW HARDWARE: 2EA. WASHERS, 2EA. PINS, 1EA. ROD ASSY) REF. CRJ-700 AMM 57-54-02-400-804-A01 STEPS 4.D.(1) - 4.D.(5) AND 57-54-02-000-804-A01 STEPS 4.A.(2)(A) - 4.A.(2)(C)