Historical aircraft types

REG	type	ICAO
N17719	B737	a135cb
N63820	B739	a85e2b
N47280		a5cc11
N27477	B739	a2b8c5
N37434	B739	a44585
N39726	B737	a49f87
N68453	B739	a91536
N33714	B737	a3b268
N37474	B739	a44611