As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT INBOARD GROUND SPOILER PCU LINK HAS CORRODED HARDWARE. C-CHECK RO 11/11/2020. REPLACED INBOARD GROUND SPOILER PCU LINK HARDWARE PART NUMBERS NAS-6305U-19D AND NAS6205-12D, REF CRJ200 AMM. TW SN 08158140 CAL DATE 16 MAR 20 CAL DUE 31 MAR 20.