It's hard to come up with examples of consumer tech/products where it's considered just part of the way things are to have an event resulting in serious injury or death even though a properly maintained product was used as directed and there wasn't a clear external factor (e.g. brakes don't work on ice). I suppose some failures due to age. Drug side effects to a degree (but see Vaccine compensation fund). However, in general, such things routinely result in lawsuits in any case.