Historical aircraft types

REG	type	ICAO
N424AN	A21N	a50a88
N457AM		a58c29
N434AN	A21N	a53207
N445AA	A21N	a55d31
N973UY	A321	ad90a3
N456AN	A21N	a58873
N421UW	A21N	a5012d
N449AN	A21N	a56c19
N417AN	A21N	a4ee2e