At what times must hand signals be given with night (lighted) safety wands?

Hand signals with night (lighted) safety wands must be given during sunset, sunrise, or in low visibility conditions because these circumstances present challenges for visual communication on the ramp. The use of lighted wands ensures that ground personnel are visible to pilots and can clearly communicate instructions despite reduced visibility levels.

In these scenarios, ambient lighting may be insufficient for traditional signals to be effective, hence the need for illuminated equipment to enhance visibility and safety. This practice helps prevent misunderstandings and accidents on the ramp, ensuring safer ground operations. Proper use of signals in these conditions is essential for maintaining efficient and safe aircraft movements, particularly in busy airport environments where clear communication is vital.