What is the minimum fuel temperature for takeoff in the ERJ 170/175?

The minimum fuel temperature for takeoff in the ERJ 170/175 is set at -37°C. This temperature is important because it ensures that the fuel remains within operational limits to prevent issues such as fuel freezing or the formation of ice crystals. Keeping fuel temperature within this range is crucial for proper engine performance and to avoid potential mechanical failures during flight. Falling below this temperature can lead to fuel system malfunctions, which can jeopardize the aircraft's safety and operational integrity. Thus, adhering to the specified minimum fuel temperature is vital for ensuring a safe takeoff and overall flight operation.