What is the maximum ITT at idle in degrees Celsius?

The maximum Interstage Turbine Temperature (ITT) at idle is an important operating limit in the T-6A that ensures the engine operates safely and efficiently. At idle, the ITT should not exceed 750 degrees Celsius. This limit is established to prevent overheating and potential damage to the turbine components when the engine is running at low power settings.

Surpassing the maximum ITT can lead to increased wear or catastrophic failure of engine parts, which is why adhering to this specific limit is crucial for maintaining the operational integrity of the aircraft. The specified idle ITT of 750 degrees Celsius ensures that engine temperatures remain within safe boundaries, allowing for reliable performance during various flight operations.

In contrast, the other values presented are not applicable as maximum idle limits, as they either represent higher power settings or are outside the operational guidelines set forth for the T-6A.