Historical aircraft types

REG	type	ICAO
N131NN	A321	a08021
N162UW	A321	a0faf3
N151UW	A321	a0cfbd
N568UW	A321	a74679
N120EE	A321	a0541b
N174US	A321	a129dc
N197UW	A321	a18403
N909NN	B738	ac91d4
N524UW	A321	a699a1
N178US	A321	a138b8
N831NN	B738	ab5d4a