Historical aircraft types

REG	type	ICAO
N37537	B39M	a4493f
N37548	B39M	a44963
N17594	B39M	a12f70
N67501	B39M	a8f0bd
N17566	B39M	a12f09
N37507	B39M	a448d6
N77558	B39M	aa7ec2