Which CDU page is used to manually update hover wind information?

• A. Plan Route
• B. Manual Wind Update
• C. Calibrate Instruments
• D. Communicate With ATC

Answer: (B)

The key idea is updating wind data directly on the CDU to keep the helicopter stable during hover. When wind conditions are uncertain or changing, entering hover wind manually ensures the flight control system has accurate wind information to compensate for drift and maintain position.

The page designed for this is specifically titled for updating wind data by hand, making it the correct place to input wind speed and direction. Other CDU pages serve different purposes: planning a route, calibrating instruments, or handling communications with ATC, none of which directly update hover wind. By using the manual wind update page, you provide the most current wind inputs to support precise hover performance.