Yup (the scrapped Alstom DARTs). But it happens everywhere; for a start we weren't the only users of that problematic Alstom model. You see a lot of old train rolling stock around, but there's a hell of a survivorship bias; a really alarming number of train models last less than a decade in service in any given operator.
You'd _think_ this wouldn't happen, because reliability is absolutely the number one thing that operators care about, and they're usually willing to pay a premium to get it (the alternative being to pay to keep their reliable 40 year old units in service). But the industry's surprisingly bad at delivering it.
You'd _think_ this wouldn't happen, because reliability is absolutely the number one thing that operators care about, and they're usually willing to pay a premium to get it (the alternative being to pay to keep their reliable 40 year old units in service). But the industry's surprisingly bad at delivering it.