What safety precautions are required when servicing the UH-60 fuel system to prevent fire or spill hazards?

What safety precautions are required when servicing the UH-60 fuel system to prevent fire or spill hazards?

• A. Ground the aircraft, eliminate ignition sources, use approved fuel handling and spill kits, and follow spill containment and ventilation procedures per TM.
• B. Grounding is unnecessary; fueling can proceed.
• C. Ignition sources are allowed; no spill kit is needed.
• D. No special precautions are needed.

Answer: (A)

Controlling ignition sources and containing spills during fuel system servicing is essential. Fuel vapors can ignite from sparks, static electricity, or hot surfaces, so you must prevent any source of ignition and manage any leaks promptly. Ground the aircraft to dissipate static electricity that can build up when hoses and fittings are connected or disconnected. Eliminate ignition sources by prohibiting open flames, smoking, and any hot work in the area, and use non-sparking tools as required. Use approved fuel handling equipment and keep spill kits ready; these kits provide absorbents and containment tools to quickly control and clean up any leaks. Follow the spill containment and ventilation procedures laid out in the Technical Manual to keep vapors from accumulating and to ensure proper airflow around the work area. If any of these precautions are skipped—whether grounding, removing ignition source controls, having spill kits, or following containment and ventilation procedures—the risk of a fire or a uncontrolled spill increases significantly.

Controlling ignition sources and containing spills during fuel system servicing is essential. Fuel vapors can ignite from sparks, static electricity, or hot surfaces, so you must prevent any source of ignition and manage any leaks promptly.

Ground the aircraft to dissipate static electricity that can build up when hoses and fittings are connected or disconnected. Eliminate ignition sources by prohibiting open flames, smoking, and any hot work in the area, and use non-sparking tools as required. Use approved fuel handling equipment and keep spill kits ready; these kits provide absorbents and containment tools to quickly control and clean up any leaks. Follow the spill containment and ventilation procedures laid out in the Technical Manual to keep vapors from accumulating and to ensure proper airflow around the work area.

If any of these precautions are skipped—whether grounding, removing ignition source controls, having spill kits, or following containment and ventilation procedures—the risk of a fire or a uncontrolled spill increases significantly.