What is the purpose of the angle stability check in aerial ladder operations?

The purpose of the angle stability check in aerial ladder operations is primarily to prevent angle-related failures. When an aerial ladder is deployed, it must be positioned at the correct angle to ensure stability and support. This check helps to determine whether the ladder has been set at an appropriate angle that can handle the weight and pressure exerted during operations. A poor angle can lead to a loss of control or even catastrophic failure, which could compromise the safety of firefighters and individuals they might be assisting.

Maintaining the correct angle ensures that the ladder can safely bear load and resist forces such as wind or uneven weight distribution. Ensuring stability allows firefighters to perform their tasks effectively, minimizing the risk of accidents.