As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* LEFT HAND WING INBOARD GROUND SPOILER ACTUATOR HARDWARE IS CORRODED. (C-CHECK) RO 01/07/2020 REMOVED AND INSTALLED NEW ATTACHING HARDWARE ON LH WING INBD GROUND SPOILER PCU TO LINK REF CRJ200 AMM. / PERFORMED OPERATIONAL CHECK OF GROUND SPOILERS REF CRJ200 AMM; OPERATIONAL TEST GOOD, NO FAULTS FOUND.