Historical aircraft types

REG	type	ICAO
N16217	B738	a0fbb7
N430UA	A320	a524e1
N14250	B738	a0ad3e
N497UA	A320	a62bdc
N37263	B738	a43e7f
N466UA	A320	a5b1a8
N14240	B738	a0ad1b
N448UA	A320	a56a18
N438UA	A320	a54299
N37274	B738	a43ea3