How New Runway Guard Lights Boost Safety at Tiruchi International Airport

The Tiruchi International Airport (TRZ) has significantly upgraded its airfield lighting system. It recently operationalized new Runway Guard Lights (RGL) to boost operational safety. This installation is a key step in preventing runway incursions, especially during periods of low visibility operations.

Enhancing Airfield Safety Standards

Runway incursions are a major global safety concern for aviation regulators. The RGL system is designed to provide a clear visual warning to pilots and ground vehicle operators. This warning indicates they are approaching an active runway holding position.

The Airports Authority of India (AAI) identified Tiruchi as a key airport for this upgrade in the Southern region. The RGL facility was installed at four designated taxiways. This ensures maximum coverage at critical taxiway runway intersection points.

S.S. Raju, Airport Director, Tiruchi, confirmed the new facility's importance. He stated the RGL would improve safety in all weather conditions, particularly in fog or heavy rain. The project received official DGCA approval from the Directorate General of Civil Aviation. The total cost for the installation was reported to be approximately ₹33 lakh.

Technical Specifications and Pilot Guidance

The RGL system uses a standardized design for maximum effectiveness. Each installation consists of two pairs of flashing yellow lights. One pair is positioned on either side of the taxiway. These lights can operate independently, creating an alternating flashing effect. This visual cue is internationally recognized as a mandatory stop signal.

• The light housing is constructed from durable aluminum alloys.
• It is painted in powder-coated aviation yellow for high visibility.
• Anti-glare visors ensure the lights are visible even during bright daylight hours.
• The fixture is mounted on a frangible coupling, a safety feature that breaks easily upon impact, minimizing damage to aircraft.

This technology helps pilots clearly see the intersection. It improves safety during both take-off and landing phases. The design adheres to international standards set by the ICAO (International Civil Aviation Organization).

Tiruchi Airport: A Growing International Hub

Tiruchi International Airport is a vital gateway in South India. It is the second airport in Tamil Nadu to handle more overseas flights after Chennai. The airport's single runway measures 2,423 meters long. It regularly accommodates medium-haul aircraft. These include the Airbus A300, A321, and A320 families, as well as Boeing 737 type aircraft.

International services significantly outnumber domestic flights at TRZ. Carriers operate to major overseas destinations. These include Colombo, Singapore, Kuala Lumpur, Sharjah, and Dubai. The airport’s international passenger traffic continues to grow. It handled over 13.98 lakh international passengers during the 2024-25 financial year. This represents a slight increase from the 13.05 lakh overseas passengers recorded in the 2023-24 fiscal year.

Investing in RGL technology reinforces the airport's commitment to safety. This is critical for its role as a busy international hub. Such infrastructure upgrades are essential for modern commercial aviation news and operations. Find more updates on global air travel and safety on flying.flights.

Key Benefits of the RGL Installation

• Reduces Runway Incursions: The primary benefit is a clear visual warning at hold lines.
• Supports Low Visibility: Ensures safe operations during adverse weather conditions.
• Meets DGCA Standards: Confirms the airport's adherence to national regulatory requirements.
• Enhances Pilot Situational Awareness: Provides an unmistakable cue at critical taxiway intersections.