Historical aircraft types

REG	type	ICAO
N553DT	A21N	a70aed
N552DT	A21N	a70736
N551DT	A21N	a7037f
N573DT	A21N	a759eb
N331NB	A319	a39ab4
N349NB	A319	a3dfeb
N518DZ	A359	a67f8a
N337NW	A320	a3b111