Historical aircraft types

REG	type	ICAO
N755SK	CRJ7	aa2e36
N609SK	CRJ7	a7ea48
N742SK	CRJ7	a9fb92
N724SK	CRJ7	a9b402
N748EV	CRJ7	aa10ba
N604SK	CRJ7	a7d7b5
N765SK	CRJ7	aa55b5
N705SK	CRJ7	a968bb
N707SK	CRJ7	a97029
N738EV	CRJ7	a9e93b