As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 RADIO MAGNETIC INDICATOR (RMI) HAS "OFF" FLAG AND CAPTAIN'S HORIZONTAL SITUATION INDICATOR (HSI) HAS "OFF" FLAG. FLAGS COME IN VIEW INTERMITTENTLY "CONTINOUSLY" AND IN TURNS. NO HEADING MOVEMENT WITH "OFF" FLAGS IN VIEW. REMOVED AND REPLACED NR 1 DIRECTIONAL GYRO (DG) IAW MM 34-21-1. OPERATIONS CHECK NORMAL IAW MM 34-21-0.