What type of equipment is included in Test, Measurement, and Diagnostic Equipment (TMDE)?

The category of Test, Measurement, and Diagnostic Equipment (TMDE) specifically refers to tools designed to evaluate and measure the performance of aircraft systems. This includes specialized equipment that can diagnose issues and ensure that different components are functioning correctly. Torque wrenches and testers are essential in this context because they provide precise measurements necessary for maintaining the integrity and safety of mechanical systems in aviation.

For instance, a torque wrench allows technicians to apply a specific torque to fasteners, ensuring that parts are tightened to the manufacturer’s specifications. Similarly, testers can measure parameters such as voltage, current, and resistance, which are critical for troubleshooting electrical systems.

The other options listed do not fit the definition of TMDE, as they include general safety gear, hand tools, and protective equipment, which serve different purposes in the maintenance environment. While those items are important for ensuring safe and effective maintenance practices, they do not fall under the category of diagnostic and measurement tools.