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 IN STA. FS= 319 BETWEEN STR 26L TO 25R AT MAIN AVIONIC COMPARTMENT. (E/E)(TCI : 53-20-304). SUMMARY NRC S/N 00131: CORROSION LEVEL 2 ON FRAME FS319 BTW STR 25L TO 25R AT MAIN AVIONIC COMPARTMENT WAS REPAIRED PER EA N° CRJ753-08851 REV. "IR".