What is the transient oil temperature range?

The transient oil temperature range is designed to provide limits for the engine oil temperature during specific transient conditions, such as rapid changes in power settings. This range reflects the engine's capability to handle temporary increases in oil temperature without risking damage or performance issues.

The correct range, in this case, is from 106 to 110 degrees Celsius. This range is crucial for operational safety and engine longevity, as exceeding these temperatures for prolonged periods can lead to decreased oil viscosity and insufficient lubrication, increasing the risk of engine wear or failure.

The other options reflect temperatures that are not aligned with the specified transient oil temperature limits, highlighting the importance of knowing and adhering to the correct temperature ranges during flight operations to ensure optimal engine performance and safety.