As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* R/H AILERON HAS CORROSION ON CLEVIS END OF FLUDDER DAMPER PISTON ROD COMMON TO LOWER CONNECTION TO #4 / (MOST O/B HINGE FITTING) (C-CHECK RO 7/7/2021) REMOVED AND REPLACED RH AILERON FLUTTER DAMPER SHEAR LINK REF. CRJ-900 AMM 27-15-05-400-802-A01. OPS CHECKED GOOD