Historical aircraft types

REG	type	ICAO
N18223	B738	a14ad4
N14731	B737	a0bf8c
N27213	B738	a2b081
N23708	B737	a224fa
N37252	B738	a43e5b
N24736	B737	a24ce0
N17753	B737	a13651
N846UA	A319	ab97e6
N15712	B737	a0e6c6
N12238	B738	a05e02