Apply and provide a thorough working knowledge of airframes and power plant systems to include aircraft modification procedures and experience with specific airframe, hydraulic, engine, and propeller systems, systems integration, system/component failure analysis, inspection, repair, and testing of airframes and power plant systems through engineering principles, techniques, and methods in the maintainability of existing KC-130J equipment and systems. · Troubleshoots and/or repairs malfunctions in the aircraft airframes and power plants systems and all other supporting aircraft systems that require general aviation mechanical skills and knowledge, performing assigned maintenance in compliance with established directives and specified KC-130J MRC/MIMs, to include performing calibration procedures and required functional tests.