How should the apparatus be loaded during road tests?

Loading the apparatus fully as it would be in service during road tests is essential for several reasons. First, it allows the operator to evaluate the vehicle's handling, braking, and acceleration under conditions that closely mimic actual emergency responses. Fire apparatus are designed to operate safely with specific equipment and personnel onboard. Testing the vehicle at full capacity ensures that all systems function as intended when they are needed most, including stabilization, suspension, and weight distribution.

Furthermore, using the actual weight that the apparatus would carry during a response helps assess whether load-related issues, such as rollover risks or tire performance, are present. Proper loading is critical for understanding how the vehicle maneuvers, responds to emergency driving situations, and maintains stability throughout its operational limits.

In contrast, loading the apparatus empty, partially loaded, or even overloaded would not provide a true reflection of its readiness for real-world scenarios. An empty load fails to represent the weight and dynamics typically encountered, while a partial load may overlook safety issues and performance indicators associated with full capacity. Overloading the vehicle could introduce unsafe operations and do not reflect everyday operational use. Thus, fully loading the apparatus aligns with best practices for safety, performance evaluation, and operational readiness during road tests.