As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON POWER UP CREW NOTED NR 2 ATTITUDE INDICATOR FLAG WON'T CLEAR. CREW CYCLED POWER SEVERAL TIMES, WITH NO CHANGE. CREW CONTACTED MAINTENANCE. TROUBLESHOT TO NR 2 VERTICAL GYRO. REPLACED NR 2 VERTICAL GRYO WITH INSPECTED UNIT. OPS CHECK GOOD.