FYI, you may want to check out this thread in the AA forum. It looks like they are changing the discounted First Class fare code designator from A to P, and leaving A as the designator for upgrade awards (mileage and eVIPs). I don't know where AONEx and DONEx inventory will come from now, A or P. One would think paid discounted First Class, since that's what it is; but in the rest of oneworld it is A inventory so who knows. Just a heads up for anyone planning a DONEx or AONEx and relying on A class inventory as the indicator for availability.

YUP from A class or P???