Historical aircraft types

REG	type	ICAO
N7874B	B737	aaad6d
N474WN	B737	a5d1f7
N280WN	B737	a2cffc
N279WN	B737	a2c9ec
N938WN	B737	ad0562
N955WN	B737	ad493b
N473WN	B737	a5ce40
N424WN	B737	a50c7c
N449WN	B737	a56e0d
N925WN	B737	acd2be
N967WN	B737	ad7828