What is defined as an "Exceedance" in aircraft performance?

An "Exceedance" in aircraft performance refers to a situation where the aircraft operates outside predetermined safe parameters. This definition is critical in aviation safety, where strict limits are established to ensure optimal performance and minimize risks. Such parameters can include limits on airspeed, altitude, G-forces, and engine temperatures, among others. When an aircraft operates beyond these established limits, it can lead to compromised safety, increased wear or damage to the aircraft, and potential emergencies. Understanding exceedances is essential for pilots and engineers to maintain the safety and reliability of flight operations.