whether it has to do with a pilot contract is not the point, Bob. The point is that airlines lease aircraft out to other carriers all the time... if AA doesn't have a contract at a certain point in time, the aircraft could well be leased. And once they are leased out, they may well not be back as part of the AA fleet for a long time. The point is that AA isn't going to sit around wiith billions of dollars of aircraft sitting around on the tarmac waiting for their unions to come to agreements even if other US airlines have done it before- nor are they going to expect those aircraft to be available to AA if they pass a point in time when it is deemed to high of a risk to keep them in the fleet and they could make money for AA flying for someone else.
.
Given that interior fittings of aircraft happen in the last few months before delivery, it is very possible that AA already has a date in mind beyond which they will either sell the aircraft or put them on the lease market. They could be leased with an AA-specific interior but their value will be higher if a buyer/leaser is able to provide input into the furnishings.
WT, didn't the initial 777-232ERs for DL sit idle for several months since the DL pilots were demanding an outrageous pay rates to fly the new aircraft? They eventually saw the light of day and DL began flying them.
Josh