What does a braking action code of "2" represent in terms of runway conditions?

A braking action code of "2" signifies "Medium to Poor" runway conditions. This classification indicates that while the runway is not in the worst possible condition, the braking performance is compromised. Pilots and ground operations must exercise caution under these conditions, as the ability to stop may be significantly affected depending on factors like water, snow, or ice on the runway surface. Such a rating typically requires careful consideration during takeoff and landing procedures, prompting pilots to be aware that while the runway is passable, there are potential safety concerns that need to be addressed. This understanding is crucial for ensuring safe operations in varying weather conditions.