As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN'S RADIO MAGNETIC INDICATION FLAGGED ALONG WITH BOTH PRIMARY FLIGHT DIRECTORS SHOWING ATT FAIL AND FIRST OFFICER'S PRIMARY FLIGHT DIRECTOR SHOWED HEADING FAIL. REMOVED AND REPLACED CAPTAIN'S MULTI-FUNCTIONAL GYRO, OPERATION CHECK IS GOOD IN ACCORDANCE WITH MAINTENANCE MANUAL 34-23-01.