As the aviation industry undergoes digitalisation processes each year, the latest advancements are being applied across various sectors. Computer-based intelligence systems help manage vast amounts of data and enhance automation, improving workforce efficiency. One way to streamline fleet maintenance is through automated aircraft exterior cleaning, which offers numerous benefits.
Keeping the aircraft fuselage clean is essential, as well-maintained aircraft help reduce fuel consumption, lower operational costs, and support sustainability initiatives. Automated cleaning machines are designed for efficiency, minimising the number of staff required, reducing the time spent on cleaning, and enhancing safety. They eliminate the need for labour-intensive manual washing, which is particularly beneficial for ground staff working at height.
According to Veronika Andrianovaite, Chief Commercial Officer of Nordic Dino Robotics AB, modern aircraft washing robots, such as the Nordic Dino, can reduce aircraft exterior cleaning times by up to 80%. For wide-body airliners like the Airbus A330 and Boeing 777, the cleaning time can be reduced from six to two hours. For narrow-body jets such as the Boeing 737, the required aircraft-on-ground (AOG) time decreases from three to one hour. This efficiency significantly impacts aircraft turnaround times.
The aviation industry is also prioritising the reduction of environmental impact, with one key focus being water conservation. Aircraft washing robots can drastically reduce the amount of water used for exterior cleaning.
“More than 30% of water is saved compared to traditional methods. A single manual cleaning session can consume up to 11,300 litres of water. However, innovative automated washing systems are designed to cut water consumption by more than 80%, with each wash using approximately 1,800 litres,” says Andrianovaite. Additionally, automated systems optimise chemical usage, further reducing environmental harm.
In recent years, maintaining a clean aircraft exterior has become increasingly important. Automated cleaning solutions ensure consistent and thorough cleaning, helping to extend the lifespan of aircraft paint and prevent corrosion.
Automated solutions have had a significant impact on aircraft maintenance. By using robots for exterior cleaning, companies can reduce labour costs. “While the initial investment in automated systems can be substantial, the long-term benefits – both financial and environmental – far outweigh the initial costs,” notes the CCO of Nordic Dino Robotics AB.
