Historical aircraft types

REG	type	ICAO
N923SW	CRJ2	accaf4
N983SW	CRJ2	adb7ee
N920EV	CRJ2	acbea2
N953SW	CRJ2	ad4171
N908EV	CRJ2	ac8d5c
N461SW	CRJ2	a59ef7
N932SW	CRJ2	aceebc
N448SW	CRJ2	a569fa