Historical aircraft types

REG	type	ICAO
N590NW	B753	a79ea8
N589NW	B753	a79898
N595NW	B753	a7b13b
N584NW	B753	a78605
N594NW	B753	a7ad84
N596NW	B753	a7b4f2
N587NW	B753	a7912a