Which requirement must be met when installing an anticollision light?

When installing an anticollision light, one of the crucial requirements is that it must have a switch that operates independently from the position light switch. This stipulation ensures the anticollision light can be activated at all times, regardless of the state of the position lights. The separate control allows pilots to use the anticollision lights in various phases of flight without depending on the position lights, which can be vital for improving visibility and safety, particularly during critical operations like taxiing and takeoff.

This independent control is designed to enhance the aircraft's visibility to other aircraft and ground personnel, thereby promoting safety on the ground and in the air. The regulatory guidelines emphasize the importance of this feature to ensure that anticollision lights can function as needed and ensure compliance with safety protocols.