What was found
"CORROSION ON STGR 27 BTW FS310.00 TO FS319.70 AT MAIN AVIONICS COMPARTMENT. STGR 27 BTW FS310.00 TO FS319.70 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"CORROSION ON STGR 27 BTW FS310.00 TO FS319.70 AT MAIN AVIONICS COMPARTMENT. STGR 27 BTW FS310.00 TO FS319.70 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"