Originally Posted by
tnkrdrvr
It appears you will be in a light twin (75/76, A300) class. I don’t believe there are any Z slots remaining so other than Canada or Mexico you will probably be purely domestic. If on the 75/76 you may be able to bid over to Z in the next system bid. Possibly as early as this fall. Seat lock is 18 months, but applies only to type not domicile.
Probably better off humping it on domestic for a few bit periods before switching the Z so you have some buffer below you.