As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"INITIAL INSPECTION. CORROSION ON STRINGER 25R BTW FS 280-333 AT MAIN AVIONICS COMPARTMENT.(TCI 100-09)."STRINGER 25R BTW FS 280-333 AT MAIN AVIONICS COMPARTMENT WAS REPLACED FOR A NEW ONES PER CRJ900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01 CORROSION LEVEL 2