Historical aircraft types

REG	type	ICAO
N992NK	A20N	addb47
N984NK	A20N	adbb36
N637NK	A320	a858f3
N985NK	A20N	adbeed
N622NK	A320	a81ee1
N635NK	A320	a85185
N629NK	A320	a838e2
N617NK	A320	a809f5