Do any of you TSA Pre-Check approved people know if Pre Check allows you to skip the full body scanner in some or most airports?
You do not have to use the body scanner for TSA Pre-Check. Most of the time they don't even have the body scanner in that line.
And when I go to an airport that doesn't have a separate TSA pre-check line, like LGA in NY, they give you a card that says TSA pre-check and they send you through the metal detector. Even if you don't have pre-check you can opt not to go through the scanner, but then they 'cavity' search you.
If you don't have it and are thinking about getting it I highly recommend it. Don't have to take your shoes off or anything. So much easier. Like the old days of traveling.
As a side note, when you think about it, you can't go through the body scanner if you have pre-check, because you have your shoes on and possibly things in your pockets so the body scan will always fail.