SPECIALIZED EXPERIENCE: WG-10: Must possess at least Eighteen (18) months of experience or training installing, adjusting, aligning, troubleshooting, and functionally testing the various major and minor mechanical and pneudraulic systems on an aircraft during overhaul or modification; experience coordinating the work of other mechanics, and scheduling maintenance to ensure completion of critical actions and optimum workflow; must have the ability to instruct lower graded mechanics, military and other personnel in the disassembly and re-assembly of crash damaged engines, transmissions, gearboxes, hydraulic components, and fuel controls sufficient for the exhibit to be returned to its shipping container. WG-12: Must possess at least Thirty-Six (36) months of experience or training installing, adjusting, aligning, troubleshooting and functionally testing the various major and minor mechanical and pneudraulic systems on an aircraft during overhaul or modification; coordinating the work of other mechanics, and scheduling maintenance to ensure completion of critical actions and optimum workflow; to instruct lower graded mechanics, military and other personnel in the disassembly and re-assembly of crash damaged engines, transmissions, gearboxes, hydraulic components, and fuel controls sufficient for the exhibit to be returned to its shipping container.