As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"INITIAL INSPECTION: CORROSION ON FRAME FS=319 BTW STGR 25LH / 24RH AT INTERNAL STRUCTURE OF MAIN AVIONICS COMPARTMENT (SM) (E/E) (TCI:53-20-304). " "SUMMARY OF NRC 00267 CORROSION LEVEL 2:FRAME FS=319 BTW STGR 25LH / 23RH AT INTERNAL STRUCTURE OF MAIN AVIONICS COMPARTMENT WAS REPAIRED PER CRJ/900 SRM 53-00-06-201-006-A01 FIG. 53-00-06-995-825 AND 51-42-06-001-001-A01 "