As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH INBOARD GROUND SPOILER PCU HAVE RUSTED HARDWARE FOR MOUNTING AND HINGE POINTS (C-CHECK RO 12-4-2021) REPLACED RUSTY HARDWARE WITH NEW HARDWARE LEFT INBOARD GROUND SPOILER PCU FORK END AND HINGE LINK REF CRJ 200 AMM 27-63-01-400-801 STEP 2. B. (3) THRU (4)