Historical aircraft types

REG	type	ICAO
N720EV	CRJ7	a9a404
N606SK	CRJ7	a7df23
N744SK	CRJ7	aa0300
N754SK	CRJ7	aa2a7f
N765SK	CRJ7	aa55b5
N751SK	CRJ7	aa1f5a
N612QX	CRJ7	a7f7a0
N706SK	CRJ7	a96c72
N702SK	CRJ7	a95d96
N760SK	CRJ7	aa4322
N633SK	CRJ7	a84a7b
N705SK	CRJ7	a968bb
N513SY	E75L	a66e3b