What is the minimum oil temperature in Celsius?

The minimum oil temperature for the T-6 is specifically set at -40 degrees Celsius. This value is critical because it ensures the oil has reached a suitable viscosity to properly lubricate the engine components. At temperatures lower than this threshold, the oil may not flow adequately, potentially leading to inadequate lubrication and increased wear on engine parts.

Maintaining the oil temperature above -40 degrees Celsius is crucial for safety and operational efficiency, as it helps prevent engine damage and ensures the aircraft operates within its designed performance limits. Understanding these limits is essential for conducting safe flight operations and for the longevity of the aircraft systems.