Historical aircraft types

REG	type	ICAO
N17301		a126c4
N66841	B739	a8d4ef
N37368	B38M	a4423b
N27271	B38M	a2b151
N77430	B739	aa7abd
N47332	B38M	a5cf1b
N69840	B739	a94b6b
N17320	B38M	a12709
N68453	B739	a91536