Historical aircraft types

REG	type	ICAO
N903AK	B39M	ac7a5b
N967AK	B39M	ad7631
N712AL	B39M	a98386
N719AL	B39M	a99d87
N936AK	B39M	acfbfd
N928AK	B39M	acdbec
N731AL	B39M	a9cecd