A professional who supervises and coordinates activities of airframe-and-power-plant mechanics engaged in maintaining and repairing aircraft and aircraft engines. Respnsibilities include:

• Trains employees in work methods and procedures.
• Inspects work to maintain specified standards and quality.
• Requisitions materials and supplies.
• Must be licensed by Federal Aviation Administration in job occurring in air transportation.
• May supervise workers engaged in servicing aircraft with fuel, lubricants, and coolants.
• Performs duties as described under supervisor master title.