Historical aircraft types

REG	type	ICAO
N758SK	CRJ7	aa395b
N741EV	CRJ7	a9f6b9
N722EV	CRJ7	a9ab72
N604SK	CRJ7	a7d7b5
N761ND	CRJ7	aa466f
N752EV	CRJ7	aa21ef
N760EV	CRJ7	aa4200
N740SK	CRJ7	a9f424
N732SK	CRJ7	a9d413