Originally Posted by
sdsearch
Even if the extra overwing exit doors are a SeatGutu mistake, the LUS A319 seems to have a significantly different total number of rows than the LAA A319.
Recall also that that LAA got the A319 fairly recently, while the A319 was in the LUS fleet for quite a few years I think.
So is it not possible that the LUS A319 is a different "submodel" than than the AA A319? By submodel, I mean whatever the equivalent is in Airbus of a 737-400 vs 737-700 vs 737-800, etc.
I'm almost certain that the Airbus equivalent of 737-700 vs 737-800 is A319 vs A320. The A319, A320, and A321 are the "submodels" of the A320 class; there are no submodels of the A319.