Which stabilizer should be lowered first when operating on a slope, according to most manufacturers?

When operating on a slope, lowering the uphill stabilizer first is recommended by most manufacturers. The reason for this is to stabilize the apparatus effectively and safely before fully deploying the ladder. By lowering the uphill stabilizer initially, you create a solid base that helps prevent the apparatus from tipping or sliding downward as the load is balanced.

This practice ensures that the aerial ladder is properly anchored against the slope, enhancing safety for both the firefighters using the ladder and the equipment itself. It also allows for better control when maneuvering the ladder into position and ensures that it remains stable throughout the operation. Failing to lower the uphill stabilizer first could lead to a loss of balance or instability, which can be dangerous in emergency situations.

In contrast, lowering the downhill stabilizer first might lead to an increased risk of tipping, and focusing on side or middle stabilizers may not provide the necessary support needed for stability on a slope. Thus, the consensus on lowering the uphill stabilizer first is aligned with industry best practices for aerial operations on uneven terrain.