As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT LOWER TR CASCADE ASSEMBLY HAS EVIDENCE OF CRACK IN ONE VANE AT INBOARD SIDE OF ASSEMBLY. C-CHECK RO 11/21/2020. REMOVED LT LOWER TR CASCADE ASSEMBLY, AS PER CRJ 200 AMM & INSTALLED NEW LT LOWER TR CASCADE ASSEMBLY, AS PER CRJ 200 AMM.