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. 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.