What action should be taken if there is a loss of hydraulic steering indicated?

In the event of a loss of hydraulic steering, initiating emergency landing procedures is the most appropriate action. Hydraulic steering is critical for maintaining control of the aircraft during taxiing, takeoff, and landing phases. A loss of this system can lead to an inability to steer the aircraft properly, which poses a significant risk during operations on the ground and in the air.

By initiating emergency landing procedures, the crew can prepare for a safe landing while following predetermined protocols to ensure the safety of all on board. This may include alerting air traffic control about the situation, reviewing emergency landing techniques specific to the aircraft type, and preparing for potential challenges during the landing approach.

Other actions, like performing a quick taxi test or notifying ground control, may not adequately address the immediate dangers posed by the loss of hydraulic steering. These actions could potentially lead to hazardous situations if the aircraft cannot be controlled effectively, emphasizing the need for a quick transition to emergency protocols to prioritize safety.