If a clearance is received that requires a deviation from an FAR, what should be done?

When a clearance is received that requires a deviation from the Federal Aviation Regulations (FAR), the appropriate action to take is to refuse the clearance and request an amended clearance. This is critical for ensuring both the safety of the aircraft and compliance with aviation regulations.

Accepting a clearance that requires a deviation could lead to scenarios that violate safety protocols, potentially compromising the safety of the flight and its crew, as well as others in the airspace. It is vital for pilots to adhere to established regulations to avoid accidents or conflicts with other aircraft.

While other responses may seem plausible, they do not prioritize the adherence to regulations as effectively. Proceeding with caution may not guarantee compliance with safety regulations, and contacting air traffic control for advice does not inherently resolve the issue of complying with the FAR. The most responsible course of action is to ensure that all clearances are in alignment with regulations, thus necessitating the refusal and request for amendment.