Without commenting on the pros and cons of the preceeding discussion, I do find it worrying that the FAA (who are supposedly overseeing all this) can't take the time to get the basic facts right.
Not a 737, not even JM metal. Sad that "spotters" know this, but the (ahem) authorities apparently do not.
Results for JM0035 for the month of August 2008
9th August 2008 N756NA logged @ 19:34 GMT (1402)
(
SPOTTERS - SPecial Over The Top Email Request System)