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 FS333 BTW STGR 25LH TO 25RH AT MAIN AVIONICS COMPARTMENT ( E/E ) (TCI 100-09)
" "SUMMARY: ON NRC. 00165, CORROSION LEVEL 2. FRAME FS333 BTW STGR 25LHTO 25RH AT MAIN AVIONICS COMPARTMENTWAS REPAIRED PER EA NO. CRJ953-09880 REV. IR