As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* RIGHT HAND WING INBOARD GROUND SPOILER ACTUATOR HARDWARE IS CORRODED. (C-CHECK) RO 01/07/2020 REPLACED CORRODED NUT WASHER AND COTTER PIN WITH NEW HARDWARE. REF CRJ200. PERFORMED OPERATIONAL TEST OF GROUND SPOILERS REF CRJ200 AMM. OPERATIONAL TEST GOOD, NO FAULT NOTED