In addition, the FAA employs maintenance personnel who work at various locations in the U.S. and overseas. In general aviation, mechanic's salaries are determined largely by the size of the aircraft serviced. It is anticipated that wages for general aviation mechanics will increase over the next few years, but will remain lower than the salaries paid by the large airlines. Paid holidays, vacations, insurance plans, retirement programs, and sick leave are some of the benefits offered by both airline and general aviation employers. Airlines also give their employees free or reduced price transportation to destinations within their route structure and exchange travel privileges with other airlines.
General aviation offers more local points of employment.
Mechanics who attain these top ratings have an increased opportunity to advance to higher paying jobs as lead mechanics, crew chiefs, inspectors, or shop foremen. Promotion to these higher-grade jobs with the airlines is usually attained as a result of company seniority. Avionics repair stations usually employ technicians who may be required to hold an FCC license. A few mechanics with advanced ratings and administrative ability reach supervisory and executive positions, while those who have broad experience in maintenance and overhaul facilities become designated inspectors for the Federal Aviation Administration. Mechanics with the necessary pilot licenses and flying experience may take FAA examinations for the position of flight engineer, with opportunities to become pilots.