Yet another angle on fake parts
There are lots of ways to be caught out by individuals that find ways to work the system and sanitize the parts. Here is yet another example of who a buyer might inadvertently purchased unapproved parts from a thoroughly bogus source. I'll await the explanation of how this is a perfectly acceptable process from those who have no issue with it - even though the FAA and everyone else does!
https://content.govdelivery.com/atta.../SAFO23007.pdf