Historical aircraft types

REG	type	ICAO
N34222	B738	a3c775
N17244	B738	a1239c
N26208	B738	a288e4
N33289	B738	a3a0cf
N777UA	B772	aa84cb
N769UA	B772	aa64ba
N76516	B738	aa56b5
N776UA	B772	aa8114
N78501	B738	aaa58b
N213UA	B772	a1c66a
N76508	B738	aa5694
N768UA	B772	aa6103