FAA 107 Commercial Drone Pilot Practice Exam

Scenario: Workers inspect power lines using a UAS while binoculars aid visual line of sight. Is this compliant with part 107?

1. Yes, compliant

2. No, not compliant

3. Partially compliant based on visibility

4. Compliant if they switch to visual mode

The correct answer is: No, not compliant

In this scenario, operating a UAS (Unmanned Aircraft System) for inspecting power lines while relying solely on binoculars to maintain visual line of sight does not comply with Part 107 regulations. Part 107 requires the remote pilot to maintain a visual line of sight with the drone at all times during the flight without the aid of any devices, such as binoculars or telescopes. This regulation is in place to ensure that the pilot can maintain awareness of the drone's position, altitude, and the surrounding environment to avoid obstacles and ensure safety. The use of binoculars obstructs the requirement for direct visual observation by providing an altered perspective that could lead to an inability to see the drone’s immediate surroundings clearly. This can create risks in terms of collision with obstacles, other aircraft, or people in the flight area. Thus, operating under the scenario described does not meet the necessary criteria outlined in the Federal Aviation Administration’s (FAA) guidelines, making it non-compliant with Part 107.