Historical aircraft types

REG	type	ICAO
N760SK	CRJ7	aa4322
N708SK	CRJ7	a973e0
N730EV	CRJ7	a9cb83
N727SK	CRJ7	a9bf27
N766SK	CRJ7	aa596c
N720EV	CRJ7	a9a404
N748EV	CRJ7	aa10ba