Airman Basil Stowe, of Northport, Mich., a student in the Coast Guard's Aviation Electronics Technician "A" School, reviews steps on a maintenance procedure card for troubleshooting a voice and flight data recorder aboard an MH-60T Jayhawk helicopter simulator March 18, 2014. The 56-week AET school, one of three Class "A" Schools at ATTC that provide initial rate-specific training, teaches students entry-level ability to inspect, service and maintain a wide variety of aircraft electrical, communication, navigation, auto flight and sensor avionics systems. In the third phase of the school, which lasts seven weeks, students learn about avionics and navigation systems. Following graduation, AETs may be assigned to either rotary or fixed-wing aircraft, where they might fill aircrew positions including navigator, flight mechanic, radio operator, sensor systems operator or basic aircrewman.