Historical aircraft types

REG	type	ICAO
N37273	B738	a43ea2
N37313	B38M	a44187
N18223	B738	a14ad4
N17289		a1242d
N36280	B738	a41743
N17229	B738	a1235b
N33203	B738	a39fb1
N17310	B38M	a126e6
N14230	B738	a0acf8
N17361	B38M	a12796
N36247	B738	a416be
N17300		a126c3