The information is generally available. If you can get somebody to go through their archives, go through their records archives and pull the data. And what's really frustrating is when we go to buy an airplane or an engine and it's been in the hands of multiple airlines and the airline still exists and it has records, or we have the records. And there are some gaps in the paperwork, whether it would be a non-incident statement or back-to-birth traceability on an LLP Life Limited Part. And we go back to the airline, would say, hey, would you guys, this is what we need you to sign. And they just say, no, guys we're busy doing other things. And we sold this airplane a long time ago, and no, we're not going to fix it. Now, you've got a gap in the records that for most customers, they won't buy it. Some will, because it wasn't -- some of these are not even regulatory requirements, they're just requirements that the industry has imposed to make the records impeccable, perfect. No gaps, no questions. And -- but it's also very frustrating. So I believe that all the records can be fixed if you get cooperation from the various parties who operated the flight equipment. And we've been successful for the most part. I mean, rarely do we have something that we say, we give up. And by the way, and when we're doing our pricing, if we see an engine that has or whatever aircraft landing gear that doesn't meet the standards, and we look at it and we say, there is no way we can fix that. Then we adjust the price, we say, okay, look, these parts aren't going to trace, they're not sellable. So I'm not going to -- you want those parts back? I'll give you those parts back when we take the engine apart, but I'm not paying for them. And we've done that where we've not paid for parts that don't have life-limited traceability. And I don't know what they do with them because if you don't have the paperwork that goes with them, the parts are just -- they're scrap metal.