Historical aircraft types

REG	type	ICAO
N8524Z	B738	abb1c2
N7858A	B737	aaa68a
N906WN	B737	ac8777
N479WN	B737	a5e48a
N241WN	B737	a235b7
N252WN	B737	a260ed
N7847A	B737	aaa2b0
N475WN	B737	a5d5ae
N957WN	B737	ad50a9