Historical aircraft types

REG	type	ICAO
N298WN	B737	a31533
N7820L	B737	aa9a57
N7828A	B737	aa9b65
N8539V	B738	abb624
N8738K	B38M	ac04f5
N957WN	B737	ad50a9
N497WN	B737	a62c1a
N449WN	B737	a56e0d
N7860A	B737	aaa929