What is the horsepower rating of the Lycoming HIO-360-D1A engine?

The Lycoming HIO-360-D1A engine is rated at 190 horsepower. This engine is a well-known and widely used powerplant in various helicopters, particularly due to its reliability and performance characteristics suitable for general aviation. The engine's power output of 190 hp is designed to provide sufficient thrust for helicopters, ensuring they can operate effectively under diverse conditions and loads.

Understanding the horsepower rating is crucial for pilots since it directly influences the helicopter's performance, including its climb rate, speed, and overall handling abilities. The specific rating helps operators determine if the engine can handle the operational demands placed on it, such as weight and altitude requirements.

Other horsepower ratings listed do not correspond with the specifications of the HIO-360-D1A, and knowing the correct horsepower is vital for safety and operational efficiency in helicopter flying.