Historical aircraft types

REG	type	ICAO
N502SY	E75L	a64305
N742SK	CRJ7	a9fb92
N754SK	CRJ7	aa2a7f
N761ND	CRJ7	aa466f
N728SK	CRJ7	a9c2de
N872DC	CRJ7	abfe12
N730EV	CRJ7	a9cb83
N764SK	CRJ7	aa51fe