Historical aircraft types

REG	type	ICAO
N77537	B738	aa7e7b
N86534	B738	abe448
N76526	B738	aa56d8
N17593	B39M	a12f6f
N17550		a12ee0
N37545	B39M	a44960
N37504	B39M	a448d3
N69806	B739	a94ae5
N37522	B39M	a44917