N9103D is equipped with Whelen Engineering’s HDACF power supply and two Model A600 wingtip-mounted anti-collision, forward position, and tail position lights. The tail position light eliminates the need for a position light mounted on the tail.

Forward and tail position lights, anti-collision strobe

Installed Whelen HDACF power supply

N9103D's two anti-collision lights operate in alternating mode, producing 42 joules of light per flash.