Historical aircraft types

REG	type	ICAO
N37532		a4493a
N17596	B39M	a12f72
N17254	B38M	a123bf
N37556		a44984
N27261	B38M	a2b12e
N47517	B39M	a5d648
N17593	B39M	a12f6f
N17306	B38M	a126c9
N27274		a2b154
N37308	B38M	a44169