Historical aircraft types

REG	type	ICAO
N17730	B737	a13608
N31412	B739	a35843
N68802	B739	a92362
N498UA	A320	a62f93
N28457	B739	a2dffe
N69839	B739	a94b51
N469UA	A320	a5bccd
N61898	B739	a8102a
N452UA	A320	a57b4d
N807UA	A319	aafda1
N69818	B739	a94b0a
N449UA	A320	a56dcf
N27733	B737	a2c35a
N37474	B739	a44611
N435UA	A320	a53774
N13718	B737	a097ce
N69810	B739	a94b02