Historical aircraft types

REG	type	ICAO
N37502	B39M	a448d1
N87513	B738	ac0b80
N39450	B739	a494c5
N17309	B38M	a126cc
N17730	B737	a13608
N34222	B738	a3c775
N87512	B738	ac0b7f
N39415	B739	a4943e
N16703	B737	a10e23