The primary purpose of this position is: to serve as an Air Reserve Technician (ART) involved in the installing, troubleshooting, interrogating, programing/reprograming, adjusting, testing, modifying, calibrating, and repairing of complex integrated aircraft electrical and environmental systems and equipment on board conventional/nuclear certified aircraft supported by the organization and to provide training to and evaluation of all assigned personnel, e.g., Active Duty, Reservist, Civilians, Contractors and foreign military as required in the accomplishment of duties set forth herein. Drug Test requirement was modified with AFI 90-508, Air Force Civilian Drug Demand Reduction Program, 28 August 2014; Certified Current 18 December 2015 which supersedes AFI 44-107, 7 April 2010.Positions covered by this SPD must be reviewed for proper "Testing Designated Position (TDP)" coding to comply with the AF Civilian Drug Demand Reduction Program (AFI 90-508).