As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STEERING FAILED IN FLIGHT. FMS 1 FAIL. AVNX MAU 2A FAIL. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. PERFORMED POWER RESET AND ALL MESSAGES CLEARED. PERFORMED MAU 1 NIC 3 MODULE RESET, TEST PASSED IAW FIM 34-61-00-810-832-A. R & R NIC PROC NR 3 IN MAU NR 2 IAW AMM 31-41-04 AND AMM 34-61-00.