As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REMOVE AND REPLACE BUSHINGS AND HARDWARE ON LH AILERON WING AFT SPAR PER AMM. (C CHECK RO 5/23/22) REMOVED AND REPLACED, WITH NEW, BUSHINGS AND HARDWARE ON THE LH WING AFT SPAR AILERON FITTINGS. REF. CRJ900 AMM 20-31-00-000-801 (A01) AND AMM 20-31-00-400-802 (A01). SEE CONTINUE CARD FOR MAINTENANCE PERFORMED.