As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY POWER LIGHT ILLUMINATED ON OVERHEAD PANEL, FOLLOWED QRH. LOST CAPTAIN EADI AND EHSI ON CAPTAIN SIDE. RESET EMERGENCY POWER SUPPLY CIRCUIT BREAKER, K-4, PERFORMED OPS CHECK OF EMERGENCY BUS AND FOUND NORMAL AT THIS TIME IAW AMM 24-35-00.