Historical aircraft types

REG	type	ICAO
N38446	B739	a46d29
N38467	B739	a46d70
N66814	B739	a8d489
N27213	B738	a2b081
N12216	B738	a05dba
N76514	B738	aa56b3
N23708	B737	a224fa
N76504	B738	aa5690
N87531	B738	ac0bc4