A remote pilot is flying a commercial job when a bystander walks into the operations area despite being asked to stay clear. The visual observer alerts the pilot. What is the most appropriate response?

Why →Under § 107.19, the remote PIC is responsible for the safety of all persons in the operations area. An uncontrolled person entering the flight area is an unmitigated hazard. The correct response is to remove the aircraft from the risk exposure, address the bystander situation on the ground, and resume when the area is secure. Continuing the flight while verbally managing a bystander divides the crew's attention at the moment safety demands full attention.

The trap →Continuing while the VO directs the bystander asks the VO to do two things at once: manage a bystander on the ground and maintain visual observation of the aircraft. This is task saturation at a high-risk moment. Increasing altitude reduces impact energy but does not remove the hazard. The bystander is still in the operations area and the flight is still proceeding over them.

Field note →Operations in public spaces require a designated ground safety person whenever possible. The VO's primary job is the aircraft. Bystander management should have its own person. If the crew cannot cover both functions safely, the crew is too small for the location.