Historical aircraft types

REG	type	ICAO
N73445	B739	a9dce9
N68801	B739	a92361
N37464	B739	a445ee
N847UA	A319	ab9b9d
N4888U	A319	a609d4
N68817	B739	a9238a
N842UA	A319	ab890a
N68842	B739	a923ee
N24706	B737	a24c77
N78448	B739	aaa267
N825UA	A319	ab4531
N68821	B739	a923a7