Historical aircraft types

REG	type	ICAO
N7715E	B737	aa6fca
N8573Z	B738	abc432
N7858A	B737	aaa68a
N8317M	B738	ab5f6a
N456WN	B737	a58a67
N291WN	B737	a2fb32
N8677A	B738	abec26
N8816Q	B38M	ac24c5
N7843A	B737	aaa224
N8576Z	B738	abc49b
N8657B	B738	abe4b9
N8578Q	B738	abc4d8
N8519R	B738	abaeb2
N201LV	B737	a196c8
N458WN	B737	a591d5
N8607M	B738	abd230
N946WN	B737	ad2573
N8644C	B738	abe09a
N8940Q	B38M	ac5697
N211WN	B737	a1bf3a