Aviation Machinist's Mates rating (AD) White Decal

The example below is of a black sticker.

The example below is of a white sticker.

Aviation Machinist's Mates (AD) Rating Badge \ Insignia Sticker Size: 4.000” x 3.708” Aviation Machinist's Mates (AD) maintain, inspect, troubleshoot, preserve, and de-preserve aircraft engines and their related systems, including fuel, lubrication, compression, combustion, exhaust, accessory gearbox, aircraft mounted accessory drive, propeller, anti-ice, and bleed air systems; conduct special and conditional inspections and oil analysis; functional checks and required adjustments on engines and related systems; and supervise and provide training to powerplant work centers.