Coast Guard Petty Officer 2nd Class Terry Widrlechner, an avionics electrical technician, performs daily maintenance on an MH-65 Dolphin helicopter at Air Station Barbers Point, Hawaii, Wednesday, Aug. 1, 2012. Regular maintenance practices ensure safety during operations as well as long life of the aircraft. U.S. Coast Guard photo by Petty Officer 2nd Class Eric J. Chandler.