To solve the problem, mechanics may check the electrical connections, replace the gauge, or use electrical test equipment to make sure no wires are broken or shorted out. They work as fast as safety permits so that the aircraft can be put back into service quickly. Mechanics may work on one or many different types of aircraft, such as jets, propeller-driven airplanes, and helicopters, or, for efficiency, may specialize in one section of a particular type of aircraft, such as the engine or hydraulic or electrical system. As a result of technological advances, mechanics spend an increasing amount of time repairing electronic systems such as computerized controls. In small, independent repair shops, mechanics usually inspect and repair many different types of aircraft.
Aircraft mechanics inspect aircraft on a regularly scheduled basis.
Working Conditions Mechanics usually work in hangars or in other indoor areas, although they may work outdoors, sometimes in unpleasant weather, when the hangars are full or when repairs must be made quickly. This occurs most often to airline mechanics who work at airports because, to save time, minor repairs and preflight checks often are made at the terminal. Mechanics often work under time pressure to maintain flight schedules or, in general aviation, to keep from inconveniencing customers. At the same time, mechanics have a tremendous responibility to maintain safety standards and this can cause the job to be stressful. Frequently, mechanics must lift or pull as much as 50 pounds.