As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BNA - INFLIGHT DFW-DCA. FIRST OFFICER'S OUTER PANE WINDSHIELD CRACKED. LANDED BNA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FIRST OFFICER WINDOW HEAT CONTROL UNIT AND NUMBER 1 FIRST OFFICER WINDOW. SYSTEM GROUND CHECK NORMAL OPERATION.