What should a pilot do if experiencing a loss of engine power during flight?

When a pilot experiences a loss of engine power during flight, executing an autorotation and looking for a suitable landing area is the standard and most effective response. Autorotation allows the helicopter to descend safely while maintaining control, using the lift generated by the rotor blades as they windmill in the airstream. This technique is crucial, as it enables the pilot to manage the descent while scouting for a landing area. The pilot’s ability to quickly identify a suitable place to land can significantly enhance the chances of a safe outcome in a potentially critical situation.

In contrast, other options may not provide the best chance for a safe landing. For instance, attempting to restart the engine in-flight could consume precious time and altitude without guaranteeing success. Similarly, increasing altitude typically does not help in a situation where there is already a loss of engine power, as it would be counterproductive to try to gain altitude in a power failure scenario. Finally, performing an emergency descent doesn't specifically address the best way to handle the loss of engine power, which primarily focuses on finding a safe landing site.