Which of the following is not a step in the disassembly of an invasive vehicle component?

The correct choice indicates that cutting the fuel line is not part of the disassembly process for an invasive vehicle component during extrication operations. In vehicle extrication, the primary focus is on accessing and freeing trapped patients while minimizing the risk of further injury or complications.

Disassembling specific components, such as the steering column or checking for patient access, is essential in ensuring that rescuers can safely and effectively reach the victims. Deactivating airbags is also crucial to prevent accidental deployment during extrication, which could harm both the patient and responders.

Cutting the fuel line, however, typically falls under the category of pre-extrication safety measures rather than a step of disassembly. This action is generally performed after assessing the scene and ensuring the safety of all responders and patients, as it poses a significant risk of fire or explosion. Therefore, while managing fuel lines is vital for safety, it is not a step in the direct disassembly of vehicle components for patient access during extrication.