As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON STRINGER 26RH IN STA. FS= 295 TO FS= 310 AT MAIN AVIONICS COMPARTMENT. (E/E) CORROSION ON STRINGER 26RH IN STA. FS= 295 TO FS= 310 AT MAIN AVIONICS COMPARTMENT. (E/E) WAS REMOVED PER CRJ-900 SRM 51-21-06-001-001-A01, EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-03-101-002-A04 THEREFORE STRINGER 26RH WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01