In heliport design, lighting systems play a vital role in guiding pilots safely to the landing area. Among these systems, FATO lighting is one of the most critical components. FATO stands for Final Approach and Takeoff Area, and the lighting associated with this zone ensures that helicopter pilots have clear visual cues during the most crucial phases of flight — approach and departure.

This blog explores the function, standards, and importance of FATO lighting, making it a must-read for aviation planners, heliport operators, and safety professionals.

What Is FATO Lighting?

FATO lighting refers to a set of lights installed to mark the boundaries of the Final Approach and Takeoff Area of a heliport. The FATO is the designated area where the helicopter makes its final approach before landing and the initial climb during takeoff. It may be on a rooftop, ground-level pad, or offshore platform.

FATO lighting serves to:

• Define the shape and limits of the FATO

• Provide visual guidance in low-light or night operations

• Enhance situational awareness for the pilot

• Comply with international heliport lighting regulations

Components of FATO Lighting

A standard FATO lighting system typically includes:

1. Perimeter Lights

Placed around the edge of the FATO, these are usually green and emit omnidirectional light. Their purpose is to define the operational limits of the area during night or low-visibility operations.

2. Flush-Mounted or Elevated Fixtures

Depending on the surface (e.g., ground-based vs. rooftop), FATO lights may be either flush-mounted to avoid becoming obstacles or slightly elevated if the pad allows.

3. LED Technology

Modern FATO lights often use LEDs due to their energy efficiency, durability, and high visibility. They also support dimming and programmable settings based on ambient conditions.

Importance of FATO Lighting in Helicopter Operations

FATO lighting plays a crucial safety role in helicopter flight operations. Key benefits include:

• Improved night operations: Enables safe landings and takeoffs in darkness

• Reduced risk of spatial disorientation: Especially in poor weather or unfamiliar landing zones

• Clear boundary definition: Prevents accidents due to overshooting the landing area

• Regulatory compliance: Ensures heliports meet international operational standards

Maintenance and Best Practices

To maintain effectiveness, FATO lighting systems must be regularly inspected and maintained. Best practices include:

• Routine functional checks

• Cleaning lenses and housings

• Checking power supplies and connections

• Replacing damaged or dim fixtures promptly

Automated monitoring systems can also alert operators to failures in real-time, improving safety and reducing downtime. If you want to buy a fato lighting then you can check this site: https://www.aerolighting.swiss/all-products. 

Conclusion

FATO lighting is a fundamental part of any heliport’s safety infrastructure. It provides helicopter pilots with essential visual cues during the most critical flight phases and ensures compliance with international aviation standards. Whether for medical, commercial, or military operations, properly installed and maintained FATO lights are indispensable for modern helicopter landing zones.