ACS Airman Certification Practice Test – Prep, Study Guide & Practice Exam

Dynamic roll upset refers to a situation where an aircraft experiences an uncontrolled roll, typically due to a combination of factors like improper flight control inputs, rapid changes in aerodynamic conditions, or a failure in the aircraft's systems. This can occur in various phases of flight, especially during high-performance maneuvers or adverse weather conditions.

Understanding this concept is crucial for pilots as it entails recognizing the signs of potential loss of control and implementing appropriate recovery techniques. Unlike a controlled maneuver, which implies that the pilot is skillfully directing the aircraft through set parameters, dynamic roll upset signifies a situation that requires immediate attention to regain control of the aircraft.