I saw this last night.
My thought at the time was "I would probably miss that to start with, would take me more than 15-30min to diagnose" But that probably because it's been sooo long since I've seen an IDE drive. If I was a repair tech though it would be different, I'd be more used to old hardware.
Although I agree with the sentiment that once a misplaced jumber was discovered, I'd be hammering for lying and being taking the piss.