What is the minimum oil pressure during aerobatics or spins?

The minimum oil pressure during aerobatics or spins is 40 PSI. This value is critical for ensuring that the engine is receiving adequate lubrication under conditions that can be more demanding than standard flight operations. During aerobatics and spins, the aircraft experiences varying attitudes and loads that can affect oil flow and pressure. Maintaining an oil pressure of at least 40 PSI helps ensure that the engine components are properly lubricated and prevents the risk of oil starvation, which can lead to engine damage. It is vital for pilots to be aware of this limit to safely perform maneuvers and protect the integrity of the engine during high-stress situations.