Originally Posted by
Febs2
Yep. As long as the class is A/F/P on AA, they post as First.

....
Generally they do.
Last year I had an A class LAX-HNL segment that did not correctly post as "First" - the immediately previous segment from the same booking did post correctly.
While it did post, for some reason, it posted as Full
WHY an initial deprivation of 67% of the expected SC's. An email with an attached image of the BP fixed that up though.