As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON INTERCOSTAL BTW STA FS:349 TO FS:364 AND BTW STGR 27 AND 26RH AT MAIN AVIONICS COMPARTMENT. INTERCOSTAL BTW STA FS:364 AND BTW STGR 27 AND 26 RH AT MAIN AVIONICS COMPARTMENT (E/E) WAS REPLACED PER CRJ 900 SRM 53-21-23-101-001-A02, 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01