Historical aircraft types

REG	type	ICAO
N8606C	B738	abd204
N902WN	B737	ac789b
N7731A	B737	aa76a8
N951WN	B737	ad3a5f
N8314L	B738	ab5f00
N459WN	B737	a5958c
N7722B	B737	aa7315