What was found
CREW REPORTED AVNX MAU 3B FAIL IN FLIGHT, DECLARED AN EMERGENCY, AND LANDED WITHOUT INCIDENT AT BOS. MAINTENANCE INSPECTED MAU 3 POWER SUPPLY AND PERFORMED OPS CHECKS PER EMB AMM, NO FAULTS NOTED AND RETURNED AIRCRAFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED AVNX MAU 3B FAIL IN FLIGHT, DECLARED AN EMERGENCY, AND LANDED WITHOUT INCIDENT AT BOS. MAINTENANCE INSPECTED MAU 3 POWER SUPPLY AND PERFORMED OPS CHECKS PER EMB AMM, NO FAULTS NOTED AND RETURNED AIRCRAFT TO SERVICE.