What is the operating temperature range for the Pilatus PC-12 NG engine?

The operating temperature range for the Pilatus PC-12 NG engine is indeed from -40°C to +60°C. This broad range allows the engine to perform efficiently in a variety of environmental conditions, making it adaptable for different geographical regions and operational needs.

The inclusion of extremely low temperatures, such as -40°C, ensures that the aircraft can start and operate in frigid environments, which is particularly important for missions in remote or northern regions where temperatures can drop significantly. Meanwhile, the upper limit of +60°C accommodates operations in hot climates, where thermal management becomes critical to ensure the engine operates within safe parameters.

The flexibility of this temperature range is essential for ensuring engine reliability, performance, and longevity, as it takes into account the demands that varying temperatures can impose on engine operation. This capability is one of the factors that contribute to the versatility and reliability of the Pilatus PC-12 NG in both passenger and cargo transport.