Inspects, troubleshoots, repairs airframes, engines, and other components of aircraft owned and/or operated by the County. Positions allocable to this class receive technical and administrative supervision from a Supervising Helicopter Mechanic or a Chief, Helicopter Maintenance. Technical guidance may be received from Senior Helicopter Mechanics. Incumbents perform journey-level technical maintenance, repairs, and alterations, including airframe, powerplant, propeller, rotor, or appliance, to reciprocating and/or turbine-powered aircraft in either Sheriff's or Fire Department's air operations. Incumbents must possess working knowledge of the methods of locating and diagnosing mechanical, electrical, hydraulic, structural, and other troubles; the ability to maintain and repair engines, airframes, and accessory equipment; and knowledge of operation and preventive maintenance requirements of the aircraft to be maintained. Helicopter Mechanics serve a one year probationary period during which time they receive structured, in-service training in the repair and maintenance of complex, single-engine or multi-engine, turbine-powered aircraft. Successful completion of departmental in-service training programs is a condition of completing the one year probationary period. This class frequently lifts more than 50 pounds and regularly climbs on aircraft and ladders while carrying tools, equipment, and parts. Gathers and interprets information from a variety of sources (e.g., pilots, manufacturers and manufacturers' maintenance manuals, wiring diagrams, illustrated parts breakdown, test results, Technical Bulletins, helicopter mechanics, etc.) by communicating orally and in writing, by asking questions, reading, conducting tests, contacting manufacturer technical support representatives, and performing inflight duties etc. in order to troubleshoot, guide inspection and perform maintenance repairs. Maintains AirBus AS350 helicopters by: performing daily, periodic, hourly, and other inspections as required by manufacturers, Federal Aviation Regulations (FARs), and/or County policy to determine airworthiness of helicopters, serviceability of aircraft appliances, and to identify problems or potential problems; troubleshooting electrical, mechanical, hydraulic, and structural problems on helicopters using visual inspection techniques and a variety of test equipment (e.g., volt-ohm meter, pressure gauges, computer diagnostic equipment, etc.) in order to locate the source of problems and determine what corrective actions are needed (e.g., adjustments, repairs, replacement of parts, etc.); repairing, removing and replacing defective parts, overhauling parts, fabricating parts, etc. using a variety of handheld, hydraulic, and power tools and equipment (e.g., pullers, wrenches, dead-blow hammers, etc.) in order to make the aircraft or component airworthy and return it to service; cleaning, using brushes, rags/towels, hoses, stepladders, soaps and solvents, etc. in order to facilitate visual inspection of the aircraft, prevent corrosion, and to give the aircraft a clean, professional, and well-maintained appearance. Completes forms and makes logbook entries (e.g., inspection checklists, maintenance logs, work orders, etc.) by hand and/or using a computer word processing and/or email application in order to document the performance of scheduled maintenance, report issues or problems, provide information to others (e.g., supervisors, coworkers, pilots, etc.), and to be in compliance with manufacturers guidance, Federal Aviation Regulations (FARs), and/or County policy.
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Job Type
Full-time
Career Level
Mid Level
Industry
Administration of Housing Programs, Urban Planning, and Community Development
Education Level
No Education Listed
Number of Employees
101-250 employees