Historical aircraft types

REG	type	ICAO
N7739A	B737	aa77c0
N7858A	B737	aaa68a
N273WN	B737	a2b3a2
N1801U		a1433a
N8772M	B38M	ac1301
N8814K	B38M	ac247a
N936WN	B737	acfdf4
N8652B	B738	abe40a
N8670A	B738	abeb31