Historical aircraft types

REG	type	ICAO
N12218	B738	a05dbc
N27246	B738	a2b0ed
N471UA	A320	a5c694
N37267	B738	a43e83
N809UA	A319	ab050f
N36280	B738	a41743
N801UA	A319	aae757
N12221	B738	a05dd8
N831UA	A319	ab5dd4
N827UA	A319	ab4c9f
N77520	B738	aa7e51