
Aviation machinist mates (AD) maintain, inspect, troubleshoot, preserve, and de-preserve aircraft engines and their related systems, including fuel, lubrication, combustion, exhaust, accessory gear box, aircraft-mounted accessory drive, propeller, anti-ice, bleed air system, etc. Conduct special and conditional inspections and oil analysis, perform functional checks and required adjustments on engines and related systems, and supervise and provide training to power plant work centers.