What is indicated by a CAS message in relation to the nosewheel steering (NWS)?

A CAS (Centralized Advisory System) message indicating exceeding the steering limit specifically informs the crew that the nosewheel steering system is currently handling inputs beyond its designed operational thresholds. This typically means that the pilot is applying excessive force while steering, which can endanger the aircraft’s control and stability during taxiing or ground operations. The CAS message serves as an alert to the crew to moderate their steering inputs to ensure the safe operation of the aircraft on the ground.

In contrast, a normal operation message would indicate that the NWS is functioning as expected, while a system failure would alert the crew to a malfunction needing immediate attention. Required maintenance would imply that the system needs servicing or inspection, which is separate from operational limits being exceeded. Hence, the CAS message about exceeding steering limits directly relates to maintaining safe handling characteristics during ground operations.