Private Pilot Private Practice Exam

Operating an aircraft with an experimental certificate comes with specific limitations designed to ensure safety during the aircraft's test phase. One of the primary restrictions is that such aircraft cannot be flown over densely populated areas or congested airways. This restriction is in place to mitigate the risk to people and property on the ground in the event of a malfunction or accident.

When operating under an experimental certificate, the purpose is often to gather data on the aircraft's performance and handling characteristics, which typically involves testing in less populated areas where the chances of incidents affecting civilians are minimized. The guidelines prioritize safety and control over populated zones, which could increase risks significantly.

In contrast, the other options do not accurately reflect the restrictions associated with an experimental certificate. For instance, while daytime flying is often preferred for safety reasons, it is not an exclusive restriction of experimental aircraft. Similarly, having a safety pilot onboard or limiting operations strictly to specific training areas are not standard requirements for operating experimental aircraft. Understanding these limitations helps ensure adherence to aviation safety regulations and guidelines while flying experimental aircraft.