What is one of the cautions to consider when fuel spills occur?

When fuel spills occur, evaluating the potential for aircraft damage is crucial. Fuel spills can compromise the structural integrity of an aircraft if they come into contact with sensitive components or materials. A thorough assessment helps ensure that any damage, such as corrosion or contact with electrical systems, is identified early, which can prevent more significant safety hazards down the line.

It is essential to approach any incident involving fuel with caution, as fuels can be highly flammable and create hazardous situations. While the other options may seem relevant in certain contexts, they do not address the immediate need to assess and ensure safety regarding the aircraft itself, which is a top priority in an emergency situation involving fuel.