Historical aircraft types

REG	type	ICAO
N751SK	CRJ7	aa1f5a
N758EV	CRJ7	aa3839
N764SK	CRJ7	aa51fe
N750SK	CRJ7	aa1ba3
N709SK	CRJ7	a97797
N521SY		a68e4c
N515SY	E75L	a675a9
N510SY	E75L	a66316
N514SY	E75L	a671f2
N507SY	E75L	a65598
N512SY	E75L	a66a84