As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND PITTING CORROSION ON EDGE OF LBL/RBL 27 FLOOR BEAM CAPS AT FS 424. (C-CHECK) RO:12/24/2019BLENDED COROSION IAW CRJ-200-REO FOUND TO BE OUT OF LIMITS, DISPOSITION FOR CORROSION BLENDS FOUND ON REO, COMPLIED WITH ALL REQUIRED STEPS.