As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2900 THE CREW REPORTED THE NOSE WHEEL STEERING WAS INTERMITTENT DURING TAXI AT HIGH SPEED. DURING LANDING IT TOOK MORE FORCE TO MOVE TILLER THAN NORMAL. THE AIRCRAFT WAS REMOVED FROM SERVICE. TAXI AIRCRAFT FOR CHECKING NOSE WHEEL STEERING IAW EMB 145 32-50-00 AMM. THE OPERATIONAL CHECK WAS GOOD, COULD NOT DUPLICATE PROBLEM. THE AIRCRAFT WAS RETURNED TO SERVICE.