Historical aircraft types

REG	type	ICAO
N17595	B39M	a12f71
N66837	B739	a8d4d2
N68805	B739	a92365
N17574	B39M	a12f2a
N37466	B739	a445f0
N77558	B39M	aa7ec2
N33292	B738	a3a0eb
N77590	B39M	aa7f46
N69826	B739	a94b2b
N37547	B39M	a44962
N36476	B739	a41e94
N37540		a4495b