Historical aircraft types

REG	type	ICAO
N983JT	A321	adb723
N988JT	A321	adc9b6
N923JB	A321	acca19
N946JL	A321	ad2445
N992JB	A321	addadb
N980JT	A321	adabfe
N987JT	A321	adc5ff