Historical aircraft types

REG	type	ICAO
N834SK	CRJ9	ab68d0
N809SK	CRJ9	ab04e6
N549CA	CRJ9	a6f98e
N256SY	E75L	a26f6f
N831SK	CRJ9	ab5dab
N554CA	CRJ9	a70e7a