As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"[ IN REFERENCE NRC 00211 ]: INITIAL INSPECTION: CORROSION ON STRINGER25RH IN STA. FS= 337 TO FS= 364 AT MAIN AVIONICS COMPARTMENT. (E/E) [TASK 900-53-140-300 APPENDIX A ] TCI: 100-09, 100-09E4, 100-09E5 "CORROSION LEVEL 2, STRINGER 25RH IN STA. FS= 337 TO FS= 364 AT MAIN AVIONICS COMPARTMENT WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 "