Originally Posted by
mctrees02
Can you use a BXP1 to upgrade an economy award? Since those are either T (milesAAver) or Y (AAnytime) fare tickets, they don't fall under the fare exclusions.
Nope. T&Cs on the back of your certs state that they "cannot be combined with any other coupon, discount, promotional offer, AAdvantage or Business Extra award." So award tickets are out.