Historical aircraft types

REG	type	ICAO
N257WN	B737	a27380
N221WN	B737	a1e6b9
N212WN	B737	a1c2f1
N929WN	B737	ace19a
N499WN	B737	a63388
N229WN	B737	a20471
N289CT	B737	a2efae
N8573Z	B738	abc432
N200WN	B737	a19404
N915WN	B737	acab3f