What is the maximum idle ITT limit?

The maximum idle ITT (Inter Turbine Temperature) limit for the King Air 350 is set at 750°C. This limit is crucial for the safe operation of the aircraft’s engines, as exceeding the ITT at idle could lead to potential engine damage or failure. The idle phase is typically characterized by low power settings, and the specified ITT limit ensures that the engines are running within safe thermal parameters, promoting durability and reliability.

Maintaining the ITT within this limit during idle operations helps prevent overheating and ensures proper engine performance. It's essential for pilots and crew to be aware of these temperature limits for effective engine management, particularly during ground operations and while conducting engine run-ups. Understanding and adhering to these limitations is part of responsible aircraft operation and safety.