That's probably true, but the potential for a severe, un-recoverable issue is about as high. An aircraft is composed of hundreds of individually tracked components with associated information about how old the component is, how much it has flown, etc. Most of these parts have a mandatory expiration date at which point it is swapped out or sent for repair. A failure in the system which tracks all this data (which is what I work on) isn't quite as directly dangerous as, say, a bug in the on-board navigational software. But you can still end up flying around with an engine way past its intended expiration date far too easily.