导航设备是所有飞经某区域的灯塔,是唯一可以给高空航行途中航班提供方向信息的设备,其作用是其他设备无法代替的。而导航台一般建设在远离城市、视野开阔的山头田间。这给导航设备的运行维护和维修工作带来了一定的难度。文章对航设备的运行维护和维修工作进行了探讨。 Navigation devices are all lighthouses that fly through an area and are the only devices that can provide directional information for flights on high altitude, which can not be replaced by other devices. The navigation station is generally built far away from the city, vision field of open fields. This brings some difficulties to the operation, maintenance and repair of navigation equipment. The paper discusses the operation and maintenance of air equipment and maintenance work.