As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED MULTIPLE FAILURES OF PILOTS SIDE PFD AND COPILOTS PFD. MULTIPLE CAS MESSAGES. THE KSG7200 (ADAHRS) WAS FOUND TO BE FAULTY. IT WAS R & R IAW THE AMM 12-B-34-25-01-00A-920A-A, THE SYS TESTED GOOD WITH NO OTHER DEFECTS NOTED IAW 12-B-34-25-00-00A-903A-A.