When dealing with ice on an aircraft, what is the recommended approach speed?

When dealing with ice on an aircraft, what is the recommended approach speed?

• A. Fly approach slower, use more flaps
• B. Fly approach faster, use less flaps
• C. Fly approach at normal speed, use flaps as required
• D. Fly approach without any flaps

Answer: (B)

Flying the approach faster and using less flaps when dealing with ice accumulation on an aircraft is recommended due to the increased risk of stall and reduced control effectiveness caused by ice. Ice can affect the aerodynamic surfaces of the aircraft, leading to a higher stall speed and reducing the lift generated by the wings. By increasing the approach speed, the pilot ensures that the aircraft remains in a safe margin above the stall speed, which is particularly crucial when ice is present. Additionally, reducing the number of flaps used during the approach helps maintain a higher airspeed and minimizes the drastic changes in lift characteristics that can occur with flaps extended in icing conditions. Flaps increase the lift coefficient but also raise the angle of attack; in the presence of ice, the aircraft may not respond as expected, which could lead to a loss of control. Therefore, the combination of a faster approach speed and using fewer flaps enhances the aircraft's handling characteristics during the critical phase of descent and landing while minimizing the risks associated with ice contamination on the wings and control surfaces.

Flying the approach faster and using less flaps when dealing with ice accumulation on an aircraft is recommended due to the increased risk of stall and reduced control effectiveness caused by ice. Ice can affect the aerodynamic surfaces of the aircraft, leading to a higher stall speed and reducing the lift generated by the wings. By increasing the approach speed, the pilot ensures that the aircraft remains in a safe margin above the stall speed, which is particularly crucial when ice is present.

Additionally, reducing the number of flaps used during the approach helps maintain a higher airspeed and minimizes the drastic changes in lift characteristics that can occur with flaps extended in icing conditions. Flaps increase the lift coefficient but also raise the angle of attack; in the presence of ice, the aircraft may not respond as expected, which could lead to a loss of control.

Therefore, the combination of a faster approach speed and using fewer flaps enhances the aircraft's handling characteristics during the critical phase of descent and landing while minimizing the risks associated with ice contamination on the wings and control surfaces.