Historical aircraft types

REG	type	ICAO
N2017J	A21N	a19910
N589JB	A320	a79821
N508JL	A320	a6587b
N584JB	A320	a7858e
N766JB	A320	aa589c
N653JB	A320	a898a9
N834JB	A320	ab6800
N531JL	A320	a6b4f7