Historical aircraft types

REG	type	ICAO
N274AK	B739	a2b562
N523AS	B738	a69424
N926AK	B39M	acd47e
N577AS	B738	a7687b
N419AS	B739	a4f5a0
N729AL	B39M	a9c506
N237AK	B739	a2228b
N462AS	B739	a5a11a
N464AS	B739	a5a888