As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"INITIAL INSPECTION: CORROSION ON DOUBLER OF FWD TCAS ANTENNA BTW FS 295 TO FS310, STGR 26L TO 26R. (E/E)(TCI:53-20-304). ""DOUBLER OF FWD TCAS ANTENNA BTW FS 295 TO FS310 WAS REPLACED FOR A NEW ONE PER CRJ-900 SRM 51-42-06-001-001-A01 "