Since I'm on a mystery roll today I have one more for my readers to mull over. Mode-S box owners from Dallas Texas east to the Atlantic have been seeing a Mode-S address that they have not been able to tie up with a serial/registration number -- AF14EC. At this point none of us have been able to pin down which aircraft AF14EC is assigned this address. So if you own a box and a scanner, this is one you might want to pay very close attention and if you get a good tie up please drop us some email.