Historical aircraft types

REG	type	ICAO
N68801	B739	a92361
N837UA	A319	ab741e
N57870	B753	a76f87
N844UA	A319	ab9078
N78866	B753	aab187
N843UA	A319	ab8cc1
N75851	B753	aa3ae2
N879UA	A319	ac1988