ICAO Aircraft Warning Beacons

Sep 2, 2026

It’s crucial that hazards to aircrafts are reduced as much as possible. This can be achieved with Aircraft Warning Lights.

They are essential and specifically must be fixed on obstacles of 45m or less in height, width & length. It must be placed on the highest practical point for visibility.

When it comes to obstacles of a greater size, they require additional red lights. This is so the extent of an obstruction can be outlined accordingly.

The tall objects this can apply to are:

·        High rise structures 🏙️

·        Masts 🚢

·        Towers 🗼

·        Wind turbines 🍃

·        Cranes and more. 🏗️

Prevention of hazards is at the utmost importance to ensure health and safety.

ABOUT ICAO

Regulated under the International Civil Aviation Organisation (ICAO) standard, playing a vital role in aviation safety. These lights help prevent collisions, especially during night flights or poor visibility.

ICAO warning lights ensure tall structures such as towers, buildings and wind turbines remain visible to pilots.

Thanks to advancements in LED technology, modern ICAO are:

·        Durable ✅

·        Energy efficient ✅

·        Reliable ✅

Operators help maintain global aviation safety standards by adhering to ICAO requirements. Simultaneously reducing risks in both urban and remote airspaces.

Does D.G. Controls Ltd offer a range of Low Intensity Beacons?

⭐YES!⭐

Here at D.G. Controls Ltd we offer a range of Low Intensity ICAO Type-A and Type-B beacons. Meeting ICAO Annex 14, Chapter 6 requirements for Low Intensity Obstruction Warning.

We use LED light sources as they are far more reliable than other types of lamps. Using LED lamps allows the beacon to:

·         Be more energy efficient ⚡

·        Gives the beacon a longer life span ⚡

·        Provides years of maintenance free operation – in such hard-to-reach areas, is a must! ⚡

Low intensity Type-A lights have minimum intensity of 10cd.

Low intensity Type-B have minimum intensity of 32cd.

These aircraft warning beacons are static mode, red in colour with a clear lens. 🚨

Find our more and see our range here: https://beaconlamps.com/obstruction-warning

·        📧 mail@beaconlamps.com ☎️ 01283 550850