Originally Posted by
trip
Doubt it, different interior, two vs one F/A?
Interiors are easily changed with STCs, the F/A issue would require going back to Mitsubishi with some more cash and requesting a recertification of the aircraft like they did with the 550. But it’s an option if you have the money and the market to use it in… which United does not.
or one could maybe buy a 550 and then try to increase the MGTOW via STC.