As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AILERON FLUTTER DAMPNER AFT ROD END FITTING CASTELATED NUT CORRODED LWS 342. C-CHECK RO 1/28/2021. R & R RT AILERON FLUTTER DAMPNER AFT ROD END FITTING CASTELATED NUT, IAW CRJ 200 AMM 27-15-01-000-801. CALIBRATED TOOLING REQUIRED. WVACT10147 CAL DUE 30-SEP.-21.