Historical aircraft types

REG	type	ICAO
N39726	B737	a49f87
N17719	B737	a135cb
N13716	B737	a097cc
N811UA	A319	ab0ed6
N15751	B737	a0e751
N27276	B38M	a2b156
N27724	B737	a2c338
N873UA	A319	ac033e
N21723	B737	a1d63d
N845UA	A319	ab942f
N33714	B737	a3b268