Checks, dismantles, adjusts, overhauls, repairs, fabricates, removes, and installs all parts of Test article and Test fixtures, including propulsion systems, Electrical and Data recording equipment & instruments, fuel & pressurizing systems, and mechanical systems. Inspects, dismantles, adjusts, overhauls, repairs, fabricates, assembles, removes, and installs all propulsion system components/assemblies, including electronic equipment & instruments, pressurization systems, and mechanical systems.