What is the minimum engine oil pressure during takeoff?

The minimum engine oil pressure during takeoff for the King Air 350 is specified to be 60 psi. This value is crucial for ensuring that the engine operates within safe parameters. Proper oil pressure is vital for lubricating the engine components, cooling them, and preventing potential damage that could arise from insufficient lubrication.

During takeoff, the engines are subject to high loads, and maintaining at least 60 psi of oil pressure helps ensure that all moving parts receive adequate lubrication and can function effectively under increased stress. If oil pressure drops below this minimum threshold, it could signal inadequate lubrication, risking engine performance and longevity.

While other pressure values are presented, they either exceed the minimum required pressure or correspond to different phases of flight or operational parameters, where higher oil pressures might be desirable, but they are not the minimum threshold specifically mandated for takeoff. Hence, the focus on achieving at least 60 psi during takeoff is vital for engine protection and performance.