What is the maximum crosswind speed for take-off and landing with nacelles less than 85°?

The maximum crosswind speed for take-off and landing with nacelles less than 85° is set at 20 knots. This limit is established to ensure safe handling characteristics during critical phases of flight. As the nacelles - which are the engine housings - are adjusted to less than 85°, the aircraft's aerodynamic behavior in crosswind conditions changes. A lower maximum crosswind speed is mandated to maintain control authority and prevent loss of control during take-off and landing, especially as the aircraft may experience a significant side load.

Understanding the aircraft's performance capabilities is essential for effective flight operations, as exceeding this crosswind limit can lead to challenging handling and potential operational hazards. Thus, adhering to the specified maximum crosswind speed is crucial for safety and operational efficiency.