Historical aircraft types

REG	type	ICAO
N454WN	B737	a582f9
N8866H	B38M	ac3751
N8908Q	B38M	ac48d3
N8961K	B38M	ac5e23
N7857B	B737	aaa668
N7880D	B737	aab09a
N8562Z	B738	abc058
N294WN	B737	a30657
N423WN	B737	a508c5