Historical aircraft types

REG	type	ICAO
N8573Z	B738	abc432
N8957Q	B38M	ac5b43
N7867A	B737	aaaa1e
N965WN	B737	ad70ba
N247WN	B737	a24c01
N962WN	B737	ad6595
N478WN	B737	a5e0d3
N278WN	B737	a2c635