What is the maximum time limit for normal flap extension from 0 to 30 degrees?

The maximum time limit for normal flap extension from 0 to 30 degrees is 25 seconds. This specification is important in flight training and operations because it ensures proper aircraft performance and safety during the flap deployment process. Adhering to this time limit allows for optimal aerodynamic performance and helps prevent potential issues related to slower or faster flap movement, which could affect the aircraft’s handling characteristics during critical phases of flight, such as takeoff and landing. The correct choice reflects the standardized procedures that pilots must follow to ensure that the aircraft operates within its designated performance parameters.