Skill Level 1 Removes, repairs, replaces, adjusts, and tests pneudraulics systems, subsystems, assemblies, and components according to technical manuals, directives, and safety procedures. Fabricates tubes and hoses. Diagnoses and troubleshoots malfunctions to pneudraulics systems and subsystems or component. Uses and performs operator maintenance on common and special tools. Maintains and stores hydraulic fluids and other flammable materials. Requisitions and maintains shop and bench stock for repair of aircraft pneudraulics systems. Prepares forms and records related aircraft maintenance.

Skill Level 2 Performs duties described in previous skill level and provides technical guidance to subordinate personnel.

Skill Level 3 Supervises and provides technical guidance to subordinate personnel performing aircraft pneudraulics system maintenance. Evaluates maintenance operations and facilities for compliance with directives, technical manuals, work standards, safety procedures, and operational policies. Performs maintenance trend analysis and applies production control, quality control, and other maintenance management principles and procedures to aircraft pneudraulics system maintenance and shop operations. Instructs personnel and conducts technical training in aircraft pneudraulics system maintenance, supply, and safety techniques. Evaluates the technical training program. Monitors requisition of parts, tools, and supplies.