SPECIALIZED EXPERIENCE: Applicant must possess at least ONE (1) year in the occupational series code 5378 or the equivalent EIGHTEEN (18) months of specialized experience performing or supervising duties such as inventory control, and the identification and scheduling of preventive maintenance requirements for ground support equipment; troubleshooting and repairing flight critical equipment; performing modifications on, and operating powered ground support equipment such as AC and DC power generators, air compressors, blowers, heaters, portable lighting units, deicers and non-powered equipment to include work stands, jacks, ramps, towbars, etc; performing required preventive maintenance and servicing of equipment; keeping equipment clean; periodically observing the operation of equipment to detect problems; maintaining records and equipment logbooks; performing major system component overhaul/rebuild, repair/replacement and troubleshooting as needed. WORKING ENVIRONMENT: Work is performed inside and outside in inclement weather, on icy or slippery ramps, aircraft surfaces and work stands, and in temperature and humidity extremes and is subject to the danger from exposure to an environment of toxic fumes, high pressure air and fluids, fast actuating metal aircraft surfaces, such as rotor heads, landing gear, explosive munitions, weapons, engine noise, heat, blast, intake suction, fast moving main gear box devices, rotating shafts, cartridge actuating devices, electrical voltage, fire and explosion caused by aircraft fuels, solvents, lubricants, paints and dusts, sharp edges, confined spaces.