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NEWAG’s digital sabotage of Koleje Dolnośląskie (Dolny Śląsk) trains – what were they thinking?

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In the past couple of days, my Mastodon feed has been full of astonishment about how three Polish IT specialists discovered digital sabotage attempts in trains built by manufacturer NEWAG. The original Mastodon toot is here, and there is more detail about the case in Polish, German and English. Read any of those stories for the technical background as to what NEWAG did, and how they did it, technically.

The question I want to pose here however is a different one. Why did NEWAG want to engage in this digital sabotage, and what might the railway industry learn from it?

The crucial point is the division of responsibilities between companies that manufacture trains – NEWAG being the builder of the Impuls 45WE EMUs in this case – and the companies that carry out mid-life maintenance of trains, Serwis Pojazdów Szynowych (SPS) in this case. SPS does not manufacture trains, but only services them. However this mid-life maintenance of trains can also be carried out by the company that build the trains in the first place, and NEWAG bid for the contract to do this mid-life work, but lost out to SPS.

To see how this works, look at the most recent manufacturing contract that NEWAG was awarded – to build at least 30 and possibly as many as 80 freight locomotives for the leasing company Akiem. “The contract also includes locomotive maintenance services for an eight‑year period starting from the date the 30 locomotives are delivered” the Akiem press release states. But trains are normally designed to be able to operate for at least thirty years, here too leaving the option open for Akiem to give a contract for later life maintenance to someone other than NEWAG.

That not all workshops can maintain all types of train poses problems from time to time. No workshop in France could maintain Trenitalia’s Hitachi built Frecciarossa 1000 trains. These had to return to Milano for repair, but once a landslide blocked the line between Chambéry and Bardonecchia, Trenitalia was forced to limit its services even on the routes that remained open – because it could not get its trains to where they needed to be serviced. Spanish manufacturer Talgo is especially susceptible to this lack of workshops problem – its unusual train design with short carriages and single axels means few facilities can maintain its trains, so the company regularly signs manufacture and 30 years (i.e. whole life) maintenance agreements, like this with Le Train in France.

But back then to NEWAG. It looks like – by coding the geo-coordinates of rival maintenance workshops into the trains’ on board systems and forcing trains to not be able to re-start if serviced at one of those – NEWAG was trying to force operators to use them for maintenance as well. As the news story in English alludes, Dolny Śląsk was on the point of breaking the maintenance contract with SPS just prior to the IT problems being discovered. One presumes that had Koleje Dolnośląskie broken off with SPS, the trains would have been towed to NEWAG’s workshops, would mysteriously have been fixed and we would be none the wiser, and SPS’s reputation for maintaining NEWAG trains would have been trashed.

In other words what NEWAG was doing here was not planned obsolescence of the trains themselves, but a kind of digital sabotage of rival maintenance firms. The trains would not have been obsolescent, but SPS might have been out of business.

Thanks to the amazing work of Michał Kowalczyk, Sergiusz Bazański, and Kuba Stępniewicz it is NEWAG’s reputation that is trashed, rather than SPS’s, and we are all a lot wiser as a result of what these guys discovered. Other railway manufacturers ought to also be aware of trying any such tricks in the future.

This has also brought the challenges for independent maintenance companies to light – with the manufacture of trains being concentrated in the hands of fewer and fewer firms, a de facto if not de jure trend towards the same concentration for mid-life maintenance would have competition implications. Public authorities may also have a thing or two to learn as well – they will now better be able to write contracts that guard against such behaviour by manufacturers in future.

The post NEWAG’s digital sabotage of Koleje Dolnośląskie (Dolny Śląsk) trains – what were they thinking? appeared first on Jon Worth.


Source: https://jonworth.eu/newags-digital-sabotage-of-dolny-slasks-trains-what-were-they-thinking/


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