As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3722 THE CREW REPORTED THAT DURING CLIMB THEY RECEIVED A NOSE WHEEL STEERING INOPERABLE MESSAGE ON EICAS. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESET NOSE WHEEL STEERING SYSTEM PER AOM VOLUME 1 PAGE 130.12. SYSTEMS MESSAGE CLEARED. THE AIRCRAFT WAS RETURNED TO SERVICE.