Strong knowledge of electric fuel pumps, engine driven fuel pumps, fuel controls, fuel heaters, oil coolers, fuel actuators, fuel valves, fuel pressure switches, MEC's HMU's, FMU's, and fuel accessories. SUMMARY: The Aviation Technician III must demonstrate high mechanical aptitude and will inspect, service, maintain, troubleshoot, repair, and overhaul aircraft components while maintaining a safe work environment and following all company and federal rules/ regulations.