Which of the following is included in the critical areas for icing considerations?

• A. Wings
• B. Passenger cabin
• C. Cargo hold
• D. Nose gear

Answer: (A)

Ice buildup affects the surfaces that actually generate lift and control the airplane. The wings are included because ice on the wing, especially along the leading edge, disrupts the smooth airflow over the wing, reducing lift and increasing stall speed. This can drastically change the aircraft’s handling and performance, which is why wings are a primary focus in icing considerations.

Passenger cabin and cargo hold are interior spaces and do not interact with the airflow in flight, so they don’t impact aerodynamics when iced. Nose gear, while it can accumulate ice, is not a primary aerodynamic surface that governs lift or stall behavior, so it isn’t treated as a critical area for icing considerations in the same way wings are.