Originally Posted by cmd320

As stated, there is no more F on 772s, only J. There are two different types of J seats on AA's 772s and it's almost impossible to determine which you will be on before the plane pulls up to the gate.

As others have stated, these are all lie-flat seats, so they don't necessarily have the ability to wrap a harness around the back of them. Does AA require these harnesses be used during flight for children?