Historical aircraft types

REG	type	ICAO
N604SK	CRJ7	a7d7b5
N709SK	CRJ7	a97797
N707SK	CRJ7	a97029
N751SK	CRJ7	aa1f5a
N701SK	CRJ7	a959df
N752EV	CRJ7	aa21ef
N705SK	CRJ7	a968bb
N713SK	CRJ7	a988cc
N744SK	CRJ7	aa0300