Historical aircraft types

REG	type	ICAO
N463WN	B737	a5a6c1
N464WN	B737	a5aa78
N250WN	B737	a2597f
N7731A	B737	aa76a8
N482WN	B737	a5f208
N938WN	B737	ad0562
N427WN	B737	a517a1