As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT. CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WAS REPAIRED PER REO 690-53-21-032 REV. - -