As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH WING AILERON POSITION INDICATOR UNDER PANEL 598BB HAS ATTACH HARDWARE IS CORRODED (C-CHECK RO 4/1/2021) REMOVED AND REPLACED HARDWARE ON LH WING AILERON POSITION INDICATOR UNDER PANEL 598BB AS REQUIRED IAW CRJ 200 AMM 27-15-15-000/400-801. REFFERENCE ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.