What is the maximum take-off ITT with a duration limit of 5 minutes?

The maximum take-off ITT (Inter Turbine Temperature) specified for the Dassault Falcon 7X, with a duration limit of 5 minutes, is 920°C. This limit is critical for ensuring the engine operates within safe thermal parameters during take-off, which is one of the most demanding phases of flight in terms of engine performance. Maintaining the ITT within this limit is crucial for protecting engine components from excessive heat and preventing potential damage or failure.

The specified temperature of 920°C reflects the design and operational guidelines provided by the manufacturer, indicating that while the engine is capable of handling temporary increases in temperature, prolonged exposure or exceeding this limit could compromise engine integrity and reliability. Proper adherence to these operational limits is vital for ensuring safety and optimal performance during flight operations.