As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEN INFLIGHT DFW-SEA. CREW REPORTED INTEGRATED STANDBY FLIGHT DISPLAY INOPERATIVE. EMERGENCY DECLARED FLIGHT DIVERTED DEN LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ISFD, SYSTEM GND CHECKED NORMAL OPERATION CLOSED.