What type of engine powers the Tucano aircraft?

The Tucano aircraft is powered by a Garrett TPE 331 turboprop engine, which is crucial for its operational capabilities. The TPE 331 is known for its reliability and performance in training environments, providing sufficient power and efficiency for the aircraft's role. This turboprop design allows for a good climb rate and excellent performance in various flying conditions, which is essential for a training aircraft that must handle a wide range of flight operations and maneuvers.

In contrast, the other options represent different types of propulsion systems that do not apply to the Tucano. For example, a turbofan engine like the Rolls Royce Turbomeca ADOUR is typically used in military jets, not in this specific trainer. A piston engine, such as the Grob G2500, would not provide the necessary performance needed for the Tucano's design and purpose. Additionally, characterizing the Tucano as a glider is incorrect, as it is indeed a powered aircraft designed for training pilots. Understanding the characteristics and advantages of the Garrett TPE 331 turboprop is essential for comprehending the Tucano's effectiveness as a training aircraft.