As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ELEVATOR HINGE FITTINGS (BRASS BUSHINGS) APPEARS TO HAVE PITTING AND CORROSION ON THE THREE INBOARD ATTACH POINTS 55-330-507. C-CHECK RO 10/13/2020. REMOVED AND REPLACED 3 CORRODED HAT BUSHINGS ON LT ELEVATOR STRUCTURE AT PCU ATTACH POINTS, IAW CRJ-200 AMM.