What is the maximum time allowed for takeoff at full power in the King Air 350?

The maximum time allowed for takeoff at full power in the King Air 350 is indeed 5 minutes, which aligns with the operational limits specified in the aircraft's Pilot Operating Handbook (POH). This limitation is crucial for maintaining engine performance and preventing overheating or damage due to prolonged operation at maximum power settings.

Throughout this 5-minute window, pilots are expected to execute the takeoff and reach a safe climb altitude. This limitation ensures that the engines can perform optimally without exceeding their thermal limits, thus promoting safety and reliability during critical phases of flight such as takeoff. Understanding these time restrictions is essential for effective flight planning and execution in the King Air 350.