As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON STGR19R BTW FS 295 AND FS 310 AT MAIN AVIONICS COMPARTMENT. CORROSION ON STGR19R BTW FS 295 AND FS 310 AT MAIN AVIONICS COMPARTMENT WAS REMOVED AND EVALUATED OUT OF LIMITS, THEREFORE WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 AND CRJ 900 SRM 51-21-06-001-001-A01