As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN'S COMPASS FAILED IN FLIGHT. REMOVED AND REPLACED CAPTAIN'S PICTORIAL DEVIATION INDICATOR (PDI) AND DIRECTIONAL GYRO (DG) IAW MM 31-10-1 AND MM 34-21-1. SWAPPED INSTRUMENT AMPS IAW 34-00. SYSTEM GROUND TEST NORMAL IAW 34-21-0, 34-52-0 AND 34-28-0.