Originally Posted by
jerry a. laska
Unless a mistake is made AA airport upgrades do not earn additional TPs and avios. You will only be credited based upon the class you originally purchased. These upgrades do not earn additional points/miles with the AAdvantage program either.
See, for example:
http://www.flyertalk.com/forum/briti...-dead-end.html
Even if I pay for the upgrade with cash? Not using points?