What is the normal oil temperature range for T-6 operations?

The normal oil temperature range for T-6 operations is 10°C to 105°C. This range is critical for ensuring optimal engine performance and longevity. An oil temperature that falls within this range indicates that the oil is sufficiently heated to provide proper lubrication and cooling for the engine components while also ensuring that the oil viscosity is at an appropriate level for effective operation. Operating outside this range could result in inadequate lubrication or overheating, which could severely damage the engine and compromise safety.

The specified range accounts for both cold starts, where oil may not reach operational temperature quickly, and higher temperatures that can occur during extensive flight operations. Therefore, monitoring oil temperature within this range helps pilots maintain awareness of engine health and performance during operations.