What is the recommended practice before moving the aerial apparatus?

Ensuring all crew members are seated is a critical safety practice prior to moving the aerial apparatus. This measure helps to prevent injuries that can occur if crew members are not secured in their seats during movement. The design and equipment of aerial apparatus are such that they can experience shifts or abrupt movements, particularly when navigating uneven terrain or making turns. Crew members who are not seated are at risk of falling or being thrown about, which can lead to serious injuries or accidents.

Properly securing all personnel in their seats also ensures that they are ready to respond quickly if needed, as they will not need to move around the apparatus. This practice fosters a culture of safety and diligence in operations, aligning with standard protocols in fire service activities where the safety of both crew and public is paramount.

While turning off all lights, checking the fuel levels, and removing hoses may be relevant actions in certain contexts, they do not directly address the immediate safety of crew members in the vehicle. Prioritizing the crew's safety by ensuring they are seated is essential before any movement takes place.