As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* LEFT HAND WING OUTBOARD GROUND SPOILER ACTUATOR HARDWARE IS CORRODED. (C-CHECK) RO 01/07/2020 REWMOVED AND INSTALLED NEW LH WING OTBD GROUND SPOILER ACTUATOR TOP ATTACHING HARDWARE @ PCU LINK TO SPOILER SURFACE REF CRJ200 AMM. PERFORMED OPERATIONAL TEST OF GROUND SPOILERS REF CRJ200 AMM. OPERATIONAL TEST GOOD, NO FAULT NOTED