Anyone entering a GTM must wear fire retardant gloves if it has been operated within the last how many hours?

In the context of gas turbine maintenance, wearing fire retardant gloves is crucial for ensuring safety due to the potential for residual heat and the presence of heated surfaces within the gas turbine module (GTM). The requirement to wear these gloves if the engine has been operated within the last two hours is based on safety protocols that aim to minimize the risk of thermal injury.

After operating a gas turbine, heat can linger in various components, making the environment hazardous for personnel who may need to conduct inspections or repairs. The two-hour timeframe is established to ensure that sufficient cooling has occurred before employees handle equipment and surfaces that could still retain residual heat from the operation.

This guideline helps ensure the safety of technicians and maintenance personnel, providing a critical buffer period during which they can safely interact with the engine and its components without the immediate risk of burns or injuries related to heat exposure.