You’re looking at it wrong. This is an emergency supply drop that will be found 100 years from now. A moon base will be in critical need of a part that can’t get delivered on time from Earth and someone miraculously versed on the engineering specs of this particular lander will have a flash of insight that the one component they need to save everyone happens to already be on the moon.
Or so that’s what I gather will happen based on most sci-fi shows/movies.