Historical aircraft types

REG	type	ICAO
N17320	B38M	a12709
N840UA	A319	ab819c
N78448	B739	aaa267
N436UA	A320	a53b2b
N76508	B738	aa5694
N831UA	A319	ab5dd4
N17244	B738	a1239c
N820UA	A319	ab329e
N76522	B738	aa56d4
N827UA	A319	ab4c9f
N77536	B738	aa7e7a
N881UA	A319	ac234f
N76519	B738	aa56b8