So apparently the co pilot was moved from the scl flight to the last lhr flight last night. same pilot from the night before apologized profusely to passengers the next day and said we were all here and ready, wasn't our call , and FA were great. Plane was in bad shape, with seats not working, and small things like the boSe headsets were broken. Lot of disgruntled regulars on the flight who don't have a high opinion of the new AA and their ability to run the international part of the airline especially to Latin America which is pretty much AA territory to lose.